Home / 29,052,002.30-43,466,029.05-18,974,306.30

Finding the Fourth Proportional to 29,052,002.30, 43,466,029.05 and 18,974,306.30

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Solution

The fourth proportional to 29,052,002.30, 43,466,029.05 and 18,974,306.30 is: 28,388,327.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,002.30 : 43,466,029.05 = 18,974,306.30 : x
  2. Step 2: Convert to fraction form
    29,052,002.30/43,466,029.05 = 18,974,306.30/x
  3. Step 3: Cross multiply
    29,052,002.30x = 43,466,029.05 × 18,974,306.30
  4. Step 4: Simplify right side
    29,052,002.30x = 824,737,748,839,398
  5. Step 5: Solve for x
    x = 824,737,748,839,398/29,052,002.30
  6. Step 6: Final answer
    x = 28,388,327.26

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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.