Home / 65,715,352.20-98,573,028.30-29,323,672.20

Finding the Fourth Proportional to 65,715,352.20, 98,573,028.30 and 29,323,672.20

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Solution

The fourth proportional to 65,715,352.20, 98,573,028.30 and 29,323,672.20 is: 43,985,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,715,352.20 : 98,573,028.30 = 29,323,672.20 : x
  2. Step 2: Convert to fraction form
    65,715,352.20/98,573,028.30 = 29,323,672.20/x
  3. Step 3: Cross multiply
    65,715,352.20x = 98,573,028.30 × 29,323,672.20
  4. Step 4: Simplify right side
    65,715,352.20x = 2,890,523,169,630,523
  5. Step 5: Solve for x
    x = 2,890,523,169,630,523/65,715,352.20
  6. Step 6: Final answer
    x = 43,985,508.30

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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.