Home / 79,456,645.18-119,120,650.45-24,841,117.90

Finding the Fourth Proportional to 79,456,645.18, 119,120,650.45 and 24,841,117.90

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Solution

The fourth proportional to 79,456,645.18, 119,120,650.45 and 24,841,117.90 is: 37,241,568.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,456,645.18 : 119,120,650.45 = 24,841,117.90 : x
  2. Step 2: Convert to fraction form
    79,456,645.18/119,120,650.45 = 24,841,117.90/x
  3. Step 3: Cross multiply
    79,456,645.18x = 119,120,650.45 × 24,841,117.90
  4. Step 4: Simplify right side
    79,456,645.18x = 2,959,090,122,153,138
  5. Step 5: Solve for x
    x = 2,959,090,122,153,138/79,456,645.18
  6. Step 6: Final answer
    x = 37,241,568.85

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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.