Home / 18,175,103.16-25,081,238.68-10,026,339

Finding the Fourth Proportional to 18,175,103.16, 25,081,238.68 and 10,026,339

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Solution

The fourth proportional to 18,175,103.16, 25,081,238.68 and 10,026,339 is: 13,836,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,103.16 : 25,081,238.68 = 10,026,339 : x
  2. Step 2: Convert to fraction form
    18,175,103.16/25,081,238.68 = 10,026,339/x
  3. Step 3: Cross multiply
    18,175,103.16x = 25,081,238.68 × 10,026,339
  4. Step 4: Simplify right side
    18,175,103.16x = 251,473,001,545,592.53
  5. Step 5: Solve for x
    x = 251,473,001,545,592.53/18,175,103.16
  6. Step 6: Final answer
    x = 13,836,125.13

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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.