Home / 110,332,127.57-152,258,335.45-63,949,285.69

Finding the Fourth Proportional to 110,332,127.57, 152,258,335.45 and 63,949,285.69

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Solution

The fourth proportional to 110,332,127.57, 152,258,335.45 and 63,949,285.69 is: 88,250,013.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332,127.57 : 152,258,335.45 = 63,949,285.69 : x
  2. Step 2: Convert to fraction form
    110,332,127.57/152,258,335.45 = 63,949,285.69/x
  3. Step 3: Cross multiply
    110,332,127.57x = 152,258,335.45 × 63,949,285.69
  4. Step 4: Simplify right side
    110,332,127.57x = 9,736,811,791,835,386
  5. Step 5: Solve for x
    x = 9,736,811,791,835,386/110,332,127.57
  6. Step 6: Final answer
    x = 88,250,013.91

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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.