Home / 24,013,144.18-33,193,988.21-21,425,297.15

Finding the Fourth Proportional to 24,013,144.18, 33,193,988.21 and 21,425,297.15

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Solution

The fourth proportional to 24,013,144.18, 33,193,988.21 and 21,425,297.15 is: 29,616,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,013,144.18 : 33,193,988.21 = 21,425,297.15 : x
  2. Step 2: Convert to fraction form
    24,013,144.18/33,193,988.21 = 21,425,297.15/x
  3. Step 3: Cross multiply
    24,013,144.18x = 33,193,988.21 × 21,425,297.15
  4. Step 4: Simplify right side
    24,013,144.18x = 711,191,061,129,394.75
  5. Step 5: Solve for x
    x = 711,191,061,129,394.75/24,013,144.18
  6. Step 6: Final answer
    x = 29,616,740.56

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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.