Home / 24,990,830.70-37,486,246.05-19,951,982.70

Finding the Fourth Proportional to 24,990,830.70, 37,486,246.05 and 19,951,982.70

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Solution

The fourth proportional to 24,990,830.70, 37,486,246.05 and 19,951,982.70 is: 29,927,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,990,830.70 : 37,486,246.05 = 19,951,982.70 : x
  2. Step 2: Convert to fraction form
    24,990,830.70/37,486,246.05 = 19,951,982.70/x
  3. Step 3: Cross multiply
    24,990,830.70x = 37,486,246.05 × 19,951,982.70
  4. Step 4: Simplify right side
    24,990,830.70x = 747,924,932,677,543.25
  5. Step 5: Solve for x
    x = 747,924,932,677,543.25/24,990,830.70
  6. Step 6: Final answer
    x = 29,927,974.05

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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.