Home / 17,209,589.91-23,748,332.56-9,473,121.15

Finding the Fourth Proportional to 17,209,589.91, 23,748,332.56 and 9,473,121.15

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Solution

The fourth proportional to 17,209,589.91, 23,748,332.56 and 9,473,121.15 is: 13,072,410.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,589.91 : 23,748,332.56 = 9,473,121.15 : x
  2. Step 2: Convert to fraction form
    17,209,589.91/23,748,332.56 = 9,473,121.15/x
  3. Step 3: Cross multiply
    17,209,589.91x = 23,748,332.56 × 9,473,121.15
  4. Step 4: Simplify right side
    17,209,589.91x = 224,970,831,451,369.62
  5. Step 5: Solve for x
    x = 224,970,831,451,369.62/17,209,589.91
  6. Step 6: Final answer
    x = 13,072,410.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.