Home / 27,725,700.44-38,258,898.92-15,335,527.26

Finding the Fourth Proportional to 27,725,700.44, 38,258,898.92 and 15,335,527.26

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Solution

The fourth proportional to 27,725,700.44, 38,258,898.92 and 15,335,527.26 is: 21,161,607.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,725,700.44 : 38,258,898.92 = 15,335,527.26 : x
  2. Step 2: Convert to fraction form
    27,725,700.44/38,258,898.92 = 15,335,527.26/x
  3. Step 3: Cross multiply
    27,725,700.44x = 38,258,898.92 × 15,335,527.26
  4. Step 4: Simplify right side
    27,725,700.44x = 586,720,387,325,244.62
  5. Step 5: Solve for x
    x = 586,720,387,325,244.62/27,725,700.44
  6. Step 6: Final answer
    x = 21,161,607.39

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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.