Home / 44,526,062.64-66,788,148.24-12,177,965.76

Finding the Fourth Proportional to 44,526,062.64, 66,788,148.24 and 12,177,965.76

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Solution

The fourth proportional to 44,526,062.64, 66,788,148.24 and 12,177,965.76 is: 18,266,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,526,062.64 : 66,788,148.24 = 12,177,965.76 : x
  2. Step 2: Convert to fraction form
    44,526,062.64/66,788,148.24 = 12,177,965.76/x
  3. Step 3: Cross multiply
    44,526,062.64x = 66,788,148.24 × 12,177,965.76
  4. Step 4: Simplify right side
    44,526,062.64x = 813,343,782,440,524.25
  5. Step 5: Solve for x
    x = 813,343,782,440,524.25/44,526,062.64
  6. Step 6: Final answer
    x = 18,266,689.98

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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.