Home / 15,959,254.88-22,023,796.31-9,083,736.88

Finding the Fourth Proportional to 15,959,254.88, 22,023,796.31 and 9,083,736.88

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Solution

The fourth proportional to 15,959,254.88, 22,023,796.31 and 9,083,736.88 is: 12,535,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,254.88 : 22,023,796.31 = 9,083,736.88 : x
  2. Step 2: Convert to fraction form
    15,959,254.88/22,023,796.31 = 9,083,736.88/x
  3. Step 3: Cross multiply
    15,959,254.88x = 22,023,796.31 × 9,083,736.88
  4. Step 4: Simplify right side
    15,959,254.88x = 200,058,370,778,754.91
  5. Step 5: Solve for x
    x = 200,058,370,778,754.91/15,959,254.88
  6. Step 6: Final answer
    x = 12,535,570.88

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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.