Home / 292,776,414.71-404,005,720.02-167,303,711.12

Finding the Fourth Proportional to 292,776,414.71, 404,005,720.02 and 167,303,711.12

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Solution

The fourth proportional to 292,776,414.71, 404,005,720.02 and 167,303,711.12 is: 230,864,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,776,414.71 : 404,005,720.02 = 167,303,711.12 : x
  2. Step 2: Convert to fraction form
    292,776,414.71/404,005,720.02 = 167,303,711.12/x
  3. Step 3: Cross multiply
    292,776,414.71x = 404,005,720.02 × 167,303,711.12
  4. Step 4: Simplify right side
    292,776,414.71x = 67,591,656,273,053,680
  5. Step 5: Solve for x
    x = 67,591,656,273,053,680/292,776,414.71
  6. Step 6: Final answer
    x = 230,864,416.93

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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.