Home / 17,214,033.60-23,755,530.96-9,479,350.08

Finding the Fourth Proportional to 17,214,033.60, 23,755,530.96 and 9,479,350.08

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Solution

The fourth proportional to 17,214,033.60, 23,755,530.96 and 9,479,350.08 is: 13,081,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214,033.60 : 23,755,530.96 = 9,479,350.08 : x
  2. Step 2: Convert to fraction form
    17,214,033.60/23,755,530.96 = 9,479,350.08/x
  3. Step 3: Cross multiply
    17,214,033.60x = 23,755,530.96 × 9,479,350.08
  4. Step 4: Simplify right side
    17,214,033.60x = 225,186,994,306,118.50
  5. Step 5: Solve for x
    x = 225,186,994,306,118.50/17,214,033.60
  6. Step 6: Final answer
    x = 13,081,593.75

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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.