Home / 24,605,938.80-36,908,908.20-15,040,000.80

Finding the Fourth Proportional to 24,605,938.80, 36,908,908.20 and 15,040,000.80

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Solution

The fourth proportional to 24,605,938.80, 36,908,908.20 and 15,040,000.80 is: 22,560,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,605,938.80 : 36,908,908.20 = 15,040,000.80 : x
  2. Step 2: Convert to fraction form
    24,605,938.80/36,908,908.20 = 15,040,000.80/x
  3. Step 3: Cross multiply
    24,605,938.80x = 36,908,908.20 × 15,040,000.80
  4. Step 4: Simplify right side
    24,605,938.80x = 555,110,008,855,126.62
  5. Step 5: Solve for x
    x = 555,110,008,855,126.62/24,605,938.80
  6. Step 6: Final answer
    x = 22,560,001.20

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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.