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Finding the Fourth Proportional to 24,679,628.80, 37,024,972.80 and 9,532,211.20

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Solution

The fourth proportional to 24,679,628.80, 37,024,972.80 and 9,532,211.20 is: 14,300,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,679,628.80 : 37,024,972.80 = 9,532,211.20 : x
  2. Step 2: Convert to fraction form
    24,679,628.80/37,024,972.80 = 9,532,211.20/x
  3. Step 3: Cross multiply
    24,679,628.80x = 37,024,972.80 × 9,532,211.20
  4. Step 4: Simplify right side
    24,679,628.80x = 352,929,860,403,855.31
  5. Step 5: Solve for x
    x = 352,929,860,403,855.31/24,679,628.80
  6. Step 6: Final answer
    x = 14,300,452.54

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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.