Home / 65,662,534.08-98,513,728.20-34,951,887.90

Finding the Fourth Proportional to 65,662,534.08, 98,513,728.20 and 34,951,887.90

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Solution

The fourth proportional to 65,662,534.08, 98,513,728.20 and 34,951,887.90 is: 52,438,438.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,662,534.08 : 98,513,728.20 = 34,951,887.90 : x
  2. Step 2: Convert to fraction form
    65,662,534.08/98,513,728.20 = 34,951,887.90/x
  3. Step 3: Cross multiply
    65,662,534.08x = 98,513,728.20 × 34,951,887.90
  4. Step 4: Simplify right side
    65,662,534.08x = 3,443,240,784,657,468.50
  5. Step 5: Solve for x
    x = 3,443,240,784,657,468.50/65,662,534.08
  6. Step 6: Final answer
    x = 52,438,438.95

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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.