Home / 17,687,013.05-26,535,934.26-9,057,223.74

Finding the Fourth Proportional to 17,687,013.05, 26,535,934.26 and 9,057,223.74

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Solution

The fourth proportional to 17,687,013.05, 26,535,934.26 and 9,057,223.74 is: 13,588,608.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,687,013.05 : 26,535,934.26 = 9,057,223.74 : x
  2. Step 2: Convert to fraction form
    17,687,013.05/26,535,934.26 = 9,057,223.74/x
  3. Step 3: Cross multiply
    17,687,013.05x = 26,535,934.26 × 9,057,223.74
  4. Step 4: Simplify right side
    17,687,013.05x = 240,341,893,842,261.12
  5. Step 5: Solve for x
    x = 240,341,893,842,261.12/17,687,013.05
  6. Step 6: Final answer
    x = 13,588,608.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.