Home / 26,352,251.78-36,357,306.26-15,336,665.51

Finding the Fourth Proportional to 26,352,251.78, 36,357,306.26 and 15,336,665.51

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Solution

The fourth proportional to 26,352,251.78, 36,357,306.26 and 15,336,665.51 is: 21,159,476.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,251.78 : 36,357,306.26 = 15,336,665.51 : x
  2. Step 2: Convert to fraction form
    26,352,251.78/36,357,306.26 = 15,336,665.51/x
  3. Step 3: Cross multiply
    26,352,251.78x = 36,357,306.26 × 15,336,665.51
  4. Step 4: Simplify right side
    26,352,251.78x = 557,599,844,695,779.31
  5. Step 5: Solve for x
    x = 557,599,844,695,779.31/26,352,251.78
  6. Step 6: Final answer
    x = 21,159,476.22

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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.