Home / 65,025,781.92-97,597,148.40-34,759,516.32

Finding the Fourth Proportional to 65,025,781.92, 97,597,148.40 and 34,759,516.32

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Solution

The fourth proportional to 65,025,781.92, 97,597,148.40 and 34,759,516.32 is: 52,170,532.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,025,781.92 : 97,597,148.40 = 34,759,516.32 : x
  2. Step 2: Convert to fraction form
    65,025,781.92/97,597,148.40 = 34,759,516.32/x
  3. Step 3: Cross multiply
    65,025,781.92x = 97,597,148.40 × 34,759,516.32
  4. Step 4: Simplify right side
    65,025,781.92x = 3,392,429,672,595,262
  5. Step 5: Solve for x
    x = 3,392,429,672,595,262/65,025,781.92
  6. Step 6: Final answer
    x = 52,170,532.56

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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.