Home / 27,354,490.10-37,745,498.56-15,595,275.41

Finding the Fourth Proportional to 27,354,490.10, 37,745,498.56 and 15,595,275.41

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Solution

The fourth proportional to 27,354,490.10, 37,745,498.56 and 15,595,275.41 is: 21,519,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,354,490.10 : 37,745,498.56 = 15,595,275.41 : x
  2. Step 2: Convert to fraction form
    27,354,490.10/37,745,498.56 = 15,595,275.41/x
  3. Step 3: Cross multiply
    27,354,490.10x = 37,745,498.56 × 15,595,275.41
  4. Step 4: Simplify right side
    27,354,490.10x = 588,651,445,530,958.50
  5. Step 5: Solve for x
    x = 588,651,445,530,958.50/27,354,490.10
  6. Step 6: Final answer
    x = 21,519,371.90

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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.