Home / 4,093,463,510.92-5,648,979,601.34-2,213,868,794.76

Finding the Fourth Proportional to 4,093,463,510.92, 5,648,979,601.34 and 2,213,868,794.76

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Solution

The fourth proportional to 4,093,463,510.92, 5,648,979,601.34 and 2,213,868,794.76 is: 3,055,138,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,463,510.92 : 5,648,979,601.34 = 2,213,868,794.76 : x
  2. Step 2: Convert to fraction form
    4,093,463,510.92/5,648,979,601.34 = 2,213,868,794.76/x
  3. Step 3: Cross multiply
    4,093,463,510.92x = 5,648,979,601.34 × 2,213,868,794.76
  4. Step 4: Simplify right side
    4,093,463,510.92x = 12,506,099,661,617,737,728
  5. Step 5: Solve for x
    x = 12,506,099,661,617,737,728/4,093,463,510.92
  6. Step 6: Final answer
    x = 3,055,138,913.11

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Half scale
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Double scale
Find fourth proportional to 4,093,463,511.92, 5,648,979,602.72 and 2,213,868,795.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.