Home / 29,342,263.20-43,977,965.40-14,957,926.80

Finding the Fourth Proportional to 29,342,263.20, 43,977,965.40 and 14,957,926.80

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Solution

The fourth proportional to 29,342,263.20, 43,977,965.40 and 14,957,926.80 is: 22,418,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,263.20 : 43,977,965.40 = 14,957,926.80 : x
  2. Step 2: Convert to fraction form
    29,342,263.20/43,977,965.40 = 14,957,926.80/x
  3. Step 3: Cross multiply
    29,342,263.20x = 43,977,965.40 × 14,957,926.80
  4. Step 4: Simplify right side
    29,342,263.20x = 657,819,187,266,132.75
  5. Step 5: Solve for x
    x = 657,819,187,266,132.75/29,342,263.20
  6. Step 6: Final answer
    x = 22,418,829.21

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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.