Home / 15,967,203.62-22,034,749.08-8,625,036.38

Finding the Fourth Proportional to 15,967,203.62, 22,034,749.08 and 8,625,036.38

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Solution

The fourth proportional to 15,967,203.62, 22,034,749.08 and 8,625,036.38 is: 11,902,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967,203.62 : 22,034,749.08 = 8,625,036.38 : x
  2. Step 2: Convert to fraction form
    15,967,203.62/22,034,749.08 = 8,625,036.38/x
  3. Step 3: Cross multiply
    15,967,203.62x = 22,034,749.08 × 8,625,036.38
  4. Step 4: Simplify right side
    15,967,203.62x = 190,050,512,439,171.53
  5. Step 5: Solve for x
    x = 190,050,512,439,171.53/15,967,203.62
  6. Step 6: Final answer
    x = 11,902,554.57

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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.