Home / 75,569,761.20-113,368,638.60-24,453,447.60

Finding the Fourth Proportional to 75,569,761.20, 113,368,638.60 and 24,453,447.60

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Solution

The fourth proportional to 75,569,761.20, 113,368,638.60 and 24,453,447.60 is: 36,684,700.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,569,761.20 : 113,368,638.60 = 24,453,447.60 : x
  2. Step 2: Convert to fraction form
    75,569,761.20/113,368,638.60 = 24,453,447.60/x
  3. Step 3: Cross multiply
    75,569,761.20x = 113,368,638.60 × 24,453,447.60
  4. Step 4: Simplify right side
    75,569,761.20x = 2,772,254,063,488,437.50
  5. Step 5: Solve for x
    x = 2,772,254,063,488,437.50/75,569,761.20
  6. Step 6: Final answer
    x = 36,684,700.59

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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.