Home / 732,025,272.45-1,098,037,908.68-247,344,082.05

Finding the Fourth Proportional to 732,025,272.45, 1,098,037,908.68 and 247,344,082.05

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Solution

The fourth proportional to 732,025,272.45, 1,098,037,908.68 and 247,344,082.05 is: 371,016,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,025,272.45 : 1,098,037,908.68 = 247,344,082.05 : x
  2. Step 2: Convert to fraction form
    732,025,272.45/1,098,037,908.68 = 247,344,082.05/x
  3. Step 3: Cross multiply
    732,025,272.45x = 1,098,037,908.68 × 247,344,082.05
  4. Step 4: Simplify right side
    732,025,272.45x = 271,593,178,577,319,616
  5. Step 5: Solve for x
    x = 271,593,178,577,319,616/732,025,272.45
  6. Step 6: Final answer
    x = 371,016,123.08

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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.