Home / 132,400,572.14-182,696,916.66-73,648,391.78

Finding the Fourth Proportional to 132,400,572.14, 182,696,916.66 and 73,648,391.78

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Solution

The fourth proportional to 132,400,572.14, 182,696,916.66 and 73,648,391.78 is: 101,625,951.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,400,572.14 : 182,696,916.66 = 73,648,391.78 : x
  2. Step 2: Convert to fraction form
    132,400,572.14/182,696,916.66 = 73,648,391.78/x
  3. Step 3: Cross multiply
    132,400,572.14x = 182,696,916.66 × 73,648,391.78
  4. Step 4: Simplify right side
    132,400,572.14x = 13,455,334,094,260,206
  5. Step 5: Solve for x
    x = 13,455,334,094,260,206/132,400,572.14
  6. Step 6: Final answer
    x = 101,625,951.29

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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.