Home / 79,456,657.88-119,120,669.52-24,841,130.61

Finding the Fourth Proportional to 79,456,657.88, 119,120,669.52 and 24,841,130.61

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Solution

The fourth proportional to 79,456,657.88, 119,120,669.52 and 24,841,130.61 is: 37,241,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,456,657.88 : 119,120,669.52 = 24,841,130.61 : x
  2. Step 2: Convert to fraction form
    79,456,657.88/119,120,669.52 = 24,841,130.61/x
  3. Step 3: Cross multiply
    79,456,657.88x = 119,120,669.52 × 24,841,130.61
  4. Step 4: Simplify right side
    79,456,657.88x = 2,959,092,109,301,362.50
  5. Step 5: Solve for x
    x = 2,959,092,109,301,362.50/79,456,657.88
  6. Step 6: Final answer
    x = 37,241,587.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.