Home / 110,332,127.75-152,258,335.71-63,949,285.87

Finding the Fourth Proportional to 110,332,127.75, 152,258,335.71 and 63,949,285.87

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Solution

The fourth proportional to 110,332,127.75, 152,258,335.71 and 63,949,285.87 is: 88,250,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332,127.75 : 152,258,335.71 = 63,949,285.87 : x
  2. Step 2: Convert to fraction form
    110,332,127.75/152,258,335.71 = 63,949,285.87/x
  3. Step 3: Cross multiply
    110,332,127.75x = 152,258,335.71 × 63,949,285.87
  4. Step 4: Simplify right side
    110,332,127.75x = 9,736,811,836,028,574
  5. Step 5: Solve for x
    x = 9,736,811,836,028,574/110,332,127.75
  6. Step 6: Final answer
    x = 88,250,014.16

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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.