Home / 17,283,788.04-23,851,349.10-9,443,131.88

Finding the Fourth Proportional to 17,283,788.04, 23,851,349.10 and 9,443,131.88

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Solution

The fourth proportional to 17,283,788.04, 23,851,349.10 and 9,443,131.88 is: 13,031,369.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283,788.04 : 23,851,349.10 = 9,443,131.88 : x
  2. Step 2: Convert to fraction form
    17,283,788.04/23,851,349.10 = 9,443,131.88/x
  3. Step 3: Cross multiply
    17,283,788.04x = 23,851,349.10 × 9,443,131.88
  4. Step 4: Simplify right side
    17,283,788.04x = 225,231,435,067,219.34
  5. Step 5: Solve for x
    x = 225,231,435,067,219.34/17,283,788.04
  6. Step 6: Final answer
    x = 13,031,369.89

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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.