Home / 25,132,343.65-37,702,944.15-8,967,679.90

Finding the Fourth Proportional to 25,132,343.65, 37,702,944.15 and 8,967,679.90

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Solution

The fourth proportional to 25,132,343.65, 37,702,944.15 and 8,967,679.90 is: 13,453,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,132,343.65 : 37,702,944.15 = 8,967,679.90 : x
  2. Step 2: Convert to fraction form
    25,132,343.65/37,702,944.15 = 8,967,679.90/x
  3. Step 3: Cross multiply
    25,132,343.65x = 37,702,944.15 × 8,967,679.90
  4. Step 4: Simplify right side
    25,132,343.65x = 338,107,934,424,777.56
  5. Step 5: Solve for x
    x = 338,107,934,424,777.56/25,132,343.65
  6. Step 6: Final answer
    x = 13,453,100.08

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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.