Home / 65,221,646.40-97,832,469.60-62,033,000.40

Finding the Fourth Proportional to 65,221,646.40, 97,832,469.60 and 62,033,000.40

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Solution

The fourth proportional to 65,221,646.40, 97,832,469.60 and 62,033,000.40 is: 93,049,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,221,646.40 : 97,832,469.60 = 62,033,000.40 : x
  2. Step 2: Convert to fraction form
    65,221,646.40/97,832,469.60 = 62,033,000.40/x
  3. Step 3: Cross multiply
    65,221,646.40x = 97,832,469.60 × 62,033,000.40
  4. Step 4: Simplify right side
    65,221,646.40x = 6,068,841,625,829,787
  5. Step 5: Solve for x
    x = 6,068,841,625,829,787/65,221,646.40
  6. Step 6: Final answer
    x = 93,049,500.60

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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.