Home / 24,758,960.20-37,138,440.30-18,381,668.20

Finding the Fourth Proportional to 24,758,960.20, 37,138,440.30 and 18,381,668.20

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Solution

The fourth proportional to 24,758,960.20, 37,138,440.30 and 18,381,668.20 is: 27,572,502.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,758,960.20 : 37,138,440.30 = 18,381,668.20 : x
  2. Step 2: Convert to fraction form
    24,758,960.20/37,138,440.30 = 18,381,668.20/x
  3. Step 3: Cross multiply
    24,758,960.20x = 37,138,440.30 × 18,381,668.20
  4. Step 4: Simplify right side
    24,758,960.20x = 682,666,487,060,108.38
  5. Step 5: Solve for x
    x = 682,666,487,060,108.38/24,758,960.20
  6. Step 6: Final answer
    x = 27,572,502.30

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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.