Home / 13,424,892.08-20,147,366.89-9,096,679.66

Finding the Fourth Proportional to 13,424,892.08, 20,147,366.89 and 9,096,679.66

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Solution

The fourth proportional to 13,424,892.08, 20,147,366.89 and 9,096,679.66 is: 13,651,814.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,424,892.08 : 20,147,366.89 = 9,096,679.66 : x
  2. Step 2: Convert to fraction form
    13,424,892.08/20,147,366.89 = 9,096,679.66/x
  3. Step 3: Cross multiply
    13,424,892.08x = 20,147,366.89 × 9,096,679.66
  4. Step 4: Simplify right side
    13,424,892.08x = 183,274,142,590,820.47
  5. Step 5: Solve for x
    x = 183,274,142,590,820.47/13,424,892.08
  6. Step 6: Final answer
    x = 13,651,814.96

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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.