Home / 23,669,127.10-32,663,077.86-13,215,304

Finding the Fourth Proportional to 23,669,127.10, 32,663,077.86 and 13,215,304

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Solution

The fourth proportional to 23,669,127.10, 32,663,077.86 and 13,215,304 is: 18,236,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,127.10 : 32,663,077.86 = 13,215,304 : x
  2. Step 2: Convert to fraction form
    23,669,127.10/32,663,077.86 = 13,215,304/x
  3. Step 3: Cross multiply
    23,669,127.10x = 32,663,077.86 × 13,215,304
  4. Step 4: Simplify right side
    23,669,127.10x = 431,652,503,495,569.44
  5. Step 5: Solve for x
    x = 431,652,503,495,569.44/23,669,127.10
  6. Step 6: Final answer
    x = 18,236,942.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.