Home / 61,119,266.30-91,647,406.65-22,761,035.90

Finding the Fourth Proportional to 61,119,266.30, 91,647,406.65 and 22,761,035.90

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Solution

The fourth proportional to 61,119,266.30, 91,647,406.65 and 22,761,035.90 is: 34,129,825.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,119,266.30 : 91,647,406.65 = 22,761,035.90 : x
  2. Step 2: Convert to fraction form
    61,119,266.30/91,647,406.65 = 22,761,035.90/x
  3. Step 3: Cross multiply
    61,119,266.30x = 91,647,406.65 × 22,761,035.90
  4. Step 4: Simplify right side
    61,119,266.30x = 2,085,989,912,902,548.75
  5. Step 5: Solve for x
    x = 2,085,989,912,902,548.75/61,119,266.30
  6. Step 6: Final answer
    x = 34,129,825.82

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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.