Home / 26,987,502.54-37,239,552.98-15,226,085.24

Finding the Fourth Proportional to 26,987,502.54, 37,239,552.98 and 15,226,085.24

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Solution

The fourth proportional to 26,987,502.54, 37,239,552.98 and 15,226,085.24 is: 21,010,191.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,987,502.54 : 37,239,552.98 = 15,226,085.24 : x
  2. Step 2: Convert to fraction form
    26,987,502.54/37,239,552.98 = 15,226,085.24/x
  3. Step 3: Cross multiply
    26,987,502.54x = 37,239,552.98 × 15,226,085.24
  4. Step 4: Simplify right side
    26,987,502.54x = 567,012,607,972,976
  5. Step 5: Solve for x
    x = 567,012,607,972,976/26,987,502.54
  6. Step 6: Final answer
    x = 21,010,191.93

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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.