Home / 17,490,172.62-24,136,321.76-9,650,088.66

Finding the Fourth Proportional to 17,490,172.62, 24,136,321.76 and 9,650,088.66

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Solution

The fourth proportional to 17,490,172.62, 24,136,321.76 and 9,650,088.66 is: 13,317,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,172.62 : 24,136,321.76 = 9,650,088.66 : x
  2. Step 2: Convert to fraction form
    17,490,172.62/24,136,321.76 = 9,650,088.66/x
  3. Step 3: Cross multiply
    17,490,172.62x = 24,136,321.76 × 9,650,088.66
  4. Step 4: Simplify right side
    17,490,172.62x = 232,917,644,910,287.25
  5. Step 5: Solve for x
    x = 232,917,644,910,287.25/17,490,172.62
  6. Step 6: Final answer
    x = 13,317,058.10

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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.