Home / 21,847,051.82-32,744,517.57-10,159,646.40

Finding the Fourth Proportional to 21,847,051.82, 32,744,517.57 and 10,159,646.40

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Solution

The fourth proportional to 21,847,051.82, 32,744,517.57 and 10,159,646.40 is: 15,227,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,847,051.82 : 32,744,517.57 = 10,159,646.40 : x
  2. Step 2: Convert to fraction form
    21,847,051.82/32,744,517.57 = 10,159,646.40/x
  3. Step 3: Cross multiply
    21,847,051.82x = 32,744,517.57 × 10,159,646.40
  4. Step 4: Simplify right side
    21,847,051.82x = 332,672,720,049,787.25
  5. Step 5: Solve for x
    x = 332,672,720,049,787.25/21,847,051.82
  6. Step 6: Final answer
    x = 15,227,350.71

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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.