Home / 65,062,488.60-97,404,776.10-63,172,920.60

Finding the Fourth Proportional to 65,062,488.60, 97,404,776.10 and 63,172,920.60

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Solution

The fourth proportional to 65,062,488.60, 97,404,776.10 and 63,172,920.60 is: 94,575,911.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,062,488.60 : 97,404,776.10 = 63,172,920.60 : x
  2. Step 2: Convert to fraction form
    65,062,488.60/97,404,776.10 = 63,172,920.60/x
  3. Step 3: Cross multiply
    65,062,488.60x = 97,404,776.10 × 63,172,920.60
  4. Step 4: Simplify right side
    65,062,488.60x = 6,153,344,186,626,077
  5. Step 5: Solve for x
    x = 6,153,344,186,626,077/65,062,488.60
  6. Step 6: Final answer
    x = 94,575,911.85

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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.