Home / 24,190,822.40-36,286,233.60-18,144,204.80

Finding the Fourth Proportional to 24,190,822.40, 36,286,233.60 and 18,144,204.80

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Solution

The fourth proportional to 24,190,822.40, 36,286,233.60 and 18,144,204.80 is: 27,216,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,190,822.40 : 36,286,233.60 = 18,144,204.80 : x
  2. Step 2: Convert to fraction form
    24,190,822.40/36,286,233.60 = 18,144,204.80/x
  3. Step 3: Cross multiply
    24,190,822.40x = 36,286,233.60 × 18,144,204.80
  4. Step 4: Simplify right side
    24,190,822.40x = 658,384,853,859,041.38
  5. Step 5: Solve for x
    x = 658,384,853,859,041.38/24,190,822.40
  6. Step 6: Final answer
    x = 27,216,307.20

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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.