Home / 53,227,500.20-79,841,250.30-29,041,029.80

Finding the Fourth Proportional to 53,227,500.20, 79,841,250.30 and 29,041,029.80

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Solution

The fourth proportional to 53,227,500.20, 79,841,250.30 and 29,041,029.80 is: 43,561,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,227,500.20 : 79,841,250.30 = 29,041,029.80 : x
  2. Step 2: Convert to fraction form
    53,227,500.20/79,841,250.30 = 29,041,029.80/x
  3. Step 3: Cross multiply
    53,227,500.20x = 79,841,250.30 × 29,041,029.80
  4. Step 4: Simplify right side
    53,227,500.20x = 2,318,672,129,231,559
  5. Step 5: Solve for x
    x = 2,318,672,129,231,559/53,227,500.20
  6. Step 6: Final answer
    x = 43,561,544.70

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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.