Home / 17,448,001.28-26,169,999.52-4,669,502.88

Finding the Fourth Proportional to 17,448,001.28, 26,169,999.52 and 4,669,502.88

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Solution

The fourth proportional to 17,448,001.28, 26,169,999.52 and 4,669,502.88 is: 7,003,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,001.28 : 26,169,999.52 = 4,669,502.88 : x
  2. Step 2: Convert to fraction form
    17,448,001.28/26,169,999.52 = 4,669,502.88/x
  3. Step 3: Cross multiply
    17,448,001.28x = 26,169,999.52 × 4,669,502.88
  4. Step 4: Simplify right side
    17,448,001.28x = 122,200,888,128,238.61
  5. Step 5: Solve for x
    x = 122,200,888,128,238.61/17,448,001.28
  6. Step 6: Final answer
    x = 7,003,718.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.