Home / 110,332,115.22-152,258,318.40-63,949,273.27

Finding the Fourth Proportional to 110,332,115.22, 152,258,318.40 and 63,949,273.27

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Solution

The fourth proportional to 110,332,115.22, 152,258,318.40 and 63,949,273.27 is: 88,249,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332,115.22 : 152,258,318.40 = 63,949,273.27 : x
  2. Step 2: Convert to fraction form
    110,332,115.22/152,258,318.40 = 63,949,273.27/x
  3. Step 3: Cross multiply
    110,332,115.22x = 152,258,318.40 × 63,949,273.27
  4. Step 4: Simplify right side
    110,332,115.22x = 9,736,808,810,992,270
  5. Step 5: Solve for x
    x = 9,736,808,810,992,270/110,332,115.22
  6. Step 6: Final answer
    x = 88,249,996.76

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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.