Home / 97,841,775.99-146,762,691.27-28,754,575.80

Finding the Fourth Proportional to 97,841,775.99, 146,762,691.27 and 28,754,575.80

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Solution

The fourth proportional to 97,841,775.99, 146,762,691.27 and 28,754,575.80 is: 43,131,871.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,841,775.99 : 146,762,691.27 = 28,754,575.80 : x
  2. Step 2: Convert to fraction form
    97,841,775.99/146,762,691.27 = 28,754,575.80/x
  3. Step 3: Cross multiply
    97,841,775.99x = 146,762,691.27 × 28,754,575.80
  4. Step 4: Simplify right side
    97,841,775.99x = 4,220,098,930,735,213.50
  5. Step 5: Solve for x
    x = 4,220,098,930,735,213.50/97,841,775.99
  6. Step 6: Final answer
    x = 43,131,871.72

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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.