Home / 62,068,333.28-93,110,229.14-21,124,626.01

Finding the Fourth Proportional to 62,068,333.28, 93,110,229.14 and 21,124,626.01

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Solution

The fourth proportional to 62,068,333.28, 93,110,229.14 and 21,124,626.01 is: 31,689,569.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068,333.28 : 93,110,229.14 = 21,124,626.01 : x
  2. Step 2: Convert to fraction form
    62,068,333.28/93,110,229.14 = 21,124,626.01/x
  3. Step 3: Cross multiply
    62,068,333.28x = 93,110,229.14 × 21,124,626.01
  4. Step 4: Simplify right side
    62,068,333.28x = 1,966,918,767,949,505.25
  5. Step 5: Solve for x
    x = 1,966,918,767,949,505.25/62,068,333.28
  6. Step 6: Final answer
    x = 31,689,569.61

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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.