Home / 31,479,994.08-47,233,714.14-11,024,387.73

Finding the Fourth Proportional to 31,479,994.08, 47,233,714.14 and 11,024,387.73

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Solution

The fourth proportional to 31,479,994.08, 47,233,714.14 and 11,024,387.73 is: 16,541,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,479,994.08 : 47,233,714.14 = 11,024,387.73 : x
  2. Step 2: Convert to fraction form
    31,479,994.08/47,233,714.14 = 11,024,387.73/x
  3. Step 3: Cross multiply
    31,479,994.08x = 47,233,714.14 × 11,024,387.73
  4. Step 4: Simplify right side
    31,479,994.08x = 520,722,778,607,343.50
  5. Step 5: Solve for x
    x = 520,722,778,607,343.50/31,479,994.08
  6. Step 6: Final answer
    x = 16,541,387.44

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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.