Home / 2,834,352,014.70-4,251,528,022.05-2,558,853,000.30

Finding the Fourth Proportional to 2,834,352,014.70, 4,251,528,022.05 and 2,558,853,000.30

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Solution

The fourth proportional to 2,834,352,014.70, 4,251,528,022.05 and 2,558,853,000.30 is: 3,838,279,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,352,014.70 : 4,251,528,022.05 = 2,558,853,000.30 : x
  2. Step 2: Convert to fraction form
    2,834,352,014.70/4,251,528,022.05 = 2,558,853,000.30/x
  3. Step 3: Cross multiply
    2,834,352,014.70x = 4,251,528,022.05 × 2,558,853,000.30
  4. Step 4: Simplify right side
    2,834,352,014.70x = 10,879,035,235,082,168,320
  5. Step 5: Solve for x
    x = 10,879,035,235,082,168,320/2,834,352,014.70
  6. Step 6: Final answer
    x = 3,838,279,500.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.