Home / 4,578,552,139.20-6,868,332,093.60-1,671,136,843.20

Finding the Fourth Proportional to 4,578,552,139.20, 6,868,332,093.60 and 1,671,136,843.20

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Solution

The fourth proportional to 4,578,552,139.20, 6,868,332,093.60 and 1,671,136,843.20 is: 2,506,889,178.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,552,139.20 : 6,868,332,093.60 = 1,671,136,843.20 : x
  2. Step 2: Convert to fraction form
    4,578,552,139.20/6,868,332,093.60 = 1,671,136,843.20/x
  3. Step 3: Cross multiply
    4,578,552,139.20x = 6,868,332,093.60 × 1,671,136,843.20
  4. Step 4: Simplify right side
    4,578,552,139.20x = 11,477,922,812,947,951,616
  5. Step 5: Solve for x
    x = 11,477,922,812,947,951,616/4,578,552,139.20
  6. Step 6: Final answer
    x = 2,506,889,178.93

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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.