Home / 17,397,627.89-24,008,727.26-9,663,389.87

Finding the Fourth Proportional to 17,397,627.89, 24,008,727.26 and 9,663,389.87

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Solution

The fourth proportional to 17,397,627.89, 24,008,727.26 and 9,663,389.87 is: 13,335,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,397,627.89 : 24,008,727.26 = 9,663,389.87 : x
  2. Step 2: Convert to fraction form
    17,397,627.89/24,008,727.26 = 9,663,389.87/x
  3. Step 3: Cross multiply
    17,397,627.89x = 24,008,727.26 × 9,663,389.87
  4. Step 4: Simplify right side
    17,397,627.89x = 232,005,691,807,581.72
  5. Step 5: Solve for x
    x = 232,005,691,807,581.72/17,397,627.89
  6. Step 6: Final answer
    x = 13,335,478.45

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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.