Home / 27,582,176.76-38,063,402.13-15,986,466.31

Finding the Fourth Proportional to 27,582,176.76, 38,063,402.13 and 15,986,466.31

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Solution

The fourth proportional to 27,582,176.76, 38,063,402.13 and 15,986,466.31 is: 22,061,322.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,582,176.76 : 38,063,402.13 = 15,986,466.31 : x
  2. Step 2: Convert to fraction form
    27,582,176.76/38,063,402.13 = 15,986,466.31/x
  3. Step 3: Cross multiply
    27,582,176.76x = 38,063,402.13 × 15,986,466.31
  4. Step 4: Simplify right side
    27,582,176.76x = 608,499,295,715,294.88
  5. Step 5: Solve for x
    x = 608,499,295,715,294.88/27,582,176.76
  6. Step 6: Final answer
    x = 22,061,322.46

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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.