Home / 17,397,993.39-24,008,566.89-9,663,531.81

Finding the Fourth Proportional to 17,397,993.39, 24,008,566.89 and 9,663,531.81

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Solution

The fourth proportional to 17,397,993.39, 24,008,566.89 and 9,663,531.81 is: 13,335,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,397,993.39 : 24,008,566.89 = 9,663,531.81 : x
  2. Step 2: Convert to fraction form
    17,397,993.39/24,008,566.89 = 9,663,531.81/x
  3. Step 3: Cross multiply
    17,397,993.39x = 24,008,566.89 × 9,663,531.81
  4. Step 4: Simplify right side
    17,397,993.39x = 232,007,549,854,027.78
  5. Step 5: Solve for x
    x = 232,007,549,854,027.78/17,397,993.39
  6. Step 6: Final answer
    x = 13,335,305.09

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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.