Home / 44,080,296.90-66,120,445.35-31,892,583.30

Finding the Fourth Proportional to 44,080,296.90, 66,120,445.35 and 31,892,583.30

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Solution

The fourth proportional to 44,080,296.90, 66,120,445.35 and 31,892,583.30 is: 47,838,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,080,296.90 : 66,120,445.35 = 31,892,583.30 : x
  2. Step 2: Convert to fraction form
    44,080,296.90/66,120,445.35 = 31,892,583.30/x
  3. Step 3: Cross multiply
    44,080,296.90x = 66,120,445.35 × 31,892,583.30
  4. Step 4: Simplify right side
    44,080,296.90x = 2,108,751,811,157,972.75
  5. Step 5: Solve for x
    x = 2,108,751,811,157,972.75/44,080,296.90
  6. Step 6: Final answer
    x = 47,838,874.95

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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.