Home / 44,788,391.28-67,192,764.44-13,666,832.47

Finding the Fourth Proportional to 44,788,391.28, 67,192,764.44 and 13,666,832.47

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Solution

The fourth proportional to 44,788,391.28, 67,192,764.44 and 13,666,832.47 is: 20,503,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788,391.28 : 67,192,764.44 = 13,666,832.47 : x
  2. Step 2: Convert to fraction form
    44,788,391.28/67,192,764.44 = 13,666,832.47/x
  3. Step 3: Cross multiply
    44,788,391.28x = 67,192,764.44 × 13,666,832.47
  4. Step 4: Simplify right side
    44,788,391.28x = 918,312,254,813,310.12
  5. Step 5: Solve for x
    x = 918,312,254,813,310.12/44,788,391.28
  6. Step 6: Final answer
    x = 20,503,354.30

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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.