Home / 97,428,166.20-146,142,249.30-29,262,000.60

Finding the Fourth Proportional to 97,428,166.20, 146,142,249.30 and 29,262,000.60

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Solution

The fourth proportional to 97,428,166.20, 146,142,249.30 and 29,262,000.60 is: 43,893,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,428,166.20 : 146,142,249.30 = 29,262,000.60 : x
  2. Step 2: Convert to fraction form
    97,428,166.20/146,142,249.30 = 29,262,000.60/x
  3. Step 3: Cross multiply
    97,428,166.20x = 146,142,249.30 × 29,262,000.60
  4. Step 4: Simplify right side
    97,428,166.20x = 4,276,414,586,701,950
  5. Step 5: Solve for x
    x = 4,276,414,586,701,950/97,428,166.20
  6. Step 6: Final answer
    x = 43,893,000.90

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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.