Home / 26,613,326.16-36,726,868.42-15,608,013.42

Finding the Fourth Proportional to 26,613,326.16, 36,726,868.42 and 15,608,013.42

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Solution

The fourth proportional to 26,613,326.16, 36,726,868.42 and 15,608,013.42 is: 21,539,339.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,326.16 : 36,726,868.42 = 15,608,013.42 : x
  2. Step 2: Convert to fraction form
    26,613,326.16/36,726,868.42 = 15,608,013.42/x
  3. Step 3: Cross multiply
    26,613,326.16x = 36,726,868.42 × 15,608,013.42
  4. Step 4: Simplify right side
    26,613,326.16x = 573,233,455,272,639.88
  5. Step 5: Solve for x
    x = 573,233,455,272,639.88/26,613,326.16
  6. Step 6: Final answer
    x = 21,539,339.04

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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.