Home / 24,079,968.20-36,178,934.70-18,108,000.20

Finding the Fourth Proportional to 24,079,968.20, 36,178,934.70 and 18,108,000.20

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Solution

The fourth proportional to 24,079,968.20, 36,178,934.70 and 18,108,000.20 is: 27,206,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,079,968.20 : 36,178,934.70 = 18,108,000.20 : x
  2. Step 2: Convert to fraction form
    24,079,968.20/36,178,934.70 = 18,108,000.20/x
  3. Step 3: Cross multiply
    24,079,968.20x = 36,178,934.70 × 18,108,000.20
  4. Step 4: Simplify right side
    24,079,968.20x = 655,128,156,783,387
  5. Step 5: Solve for x
    x = 655,128,156,783,387/24,079,968.20
  6. Step 6: Final answer
    x = 27,206,354.73

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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.