Home / 79,456,644.18-119,120,648.96-24,841,116.90

Finding the Fourth Proportional to 79,456,644.18, 119,120,648.96 and 24,841,116.90

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Solution

The fourth proportional to 79,456,644.18, 119,120,648.96 and 24,841,116.90 is: 37,241,567.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,456,644.18 : 119,120,648.96 = 24,841,116.90 : x
  2. Step 2: Convert to fraction form
    79,456,644.18/119,120,648.96 = 24,841,116.90/x
  3. Step 3: Cross multiply
    79,456,644.18x = 119,120,648.96 × 24,841,116.90
  4. Step 4: Simplify right side
    79,456,644.18x = 2,959,089,965,895,017.50
  5. Step 5: Solve for x
    x = 2,959,089,965,895,017.50/79,456,644.18
  6. Step 6: Final answer
    x = 37,241,567.35

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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.