Home / 65,062,480.60-97,404,764.10-63,172,912.60

Finding the Fourth Proportional to 65,062,480.60, 97,404,764.10 and 63,172,912.60

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Solution

The fourth proportional to 65,062,480.60, 97,404,764.10 and 63,172,912.60 is: 94,575,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,062,480.60 : 97,404,764.10 = 63,172,912.60 : x
  2. Step 2: Convert to fraction form
    65,062,480.60/97,404,764.10 = 63,172,912.60/x
  3. Step 3: Cross multiply
    65,062,480.60x = 97,404,764.10 × 63,172,912.60
  4. Step 4: Simplify right side
    65,062,480.60x = 6,153,342,649,312,917
  5. Step 5: Solve for x
    x = 6,153,342,649,312,917/65,062,480.60
  6. Step 6: Final answer
    x = 94,575,899.85

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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.