Home / 29,050,951.40-43,582,647.90-8,858,234.60

Finding the Fourth Proportional to 29,050,951.40, 43,582,647.90 and 8,858,234.60

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Solution

The fourth proportional to 29,050,951.40, 43,582,647.90 and 8,858,234.60 is: 13,289,248.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050,951.40 : 43,582,647.90 = 8,858,234.60 : x
  2. Step 2: Convert to fraction form
    29,050,951.40/43,582,647.90 = 8,858,234.60/x
  3. Step 3: Cross multiply
    29,050,951.40x = 43,582,647.90 × 8,858,234.60
  4. Step 4: Simplify right side
    29,050,951.40x = 386,065,319,587,397.31
  5. Step 5: Solve for x
    x = 386,065,319,587,397.31/29,050,951.40
  6. Step 6: Final answer
    x = 13,289,248.75

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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.