Home / 10,083,691.25-13,916,670.37-5,733,429.38

Finding the Fourth Proportional to 10,083,691.25, 13,916,670.37 and 5,733,429.38

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Solution

The fourth proportional to 10,083,691.25, 13,916,670.37 and 5,733,429.38 is: 7,912,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,691.25 : 13,916,670.37 = 5,733,429.38 : x
  2. Step 2: Convert to fraction form
    10,083,691.25/13,916,670.37 = 5,733,429.38/x
  3. Step 3: Cross multiply
    10,083,691.25x = 13,916,670.37 × 5,733,429.38
  4. Step 4: Simplify right side
    10,083,691.25x = 79,790,246,687,216.55
  5. Step 5: Solve for x
    x = 79,790,246,687,216.55/10,083,691.25
  6. Step 6: Final answer
    x = 7,912,801.45

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1.5x scale

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.