Home / 381,267,030.60-571,900,545.90-104,917,710.60

Finding the Fourth Proportional to 381,267,030.60, 571,900,545.90 and 104,917,710.60

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Solution

The fourth proportional to 381,267,030.60, 571,900,545.90 and 104,917,710.60 is: 157,376,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,267,030.60 : 571,900,545.90 = 104,917,710.60 : x
  2. Step 2: Convert to fraction form
    381,267,030.60/571,900,545.90 = 104,917,710.60/x
  3. Step 3: Cross multiply
    381,267,030.60x = 571,900,545.90 × 104,917,710.60
  4. Step 4: Simplify right side
    381,267,030.60x = 60,002,495,966,718,208
  5. Step 5: Solve for x
    x = 60,002,495,966,718,208/381,267,030.60
  6. Step 6: Final answer
    x = 157,376,565.90

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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.