Home / 47,132,495.88-65,041,824.48-27,287,098.04

Finding the Fourth Proportional to 47,132,495.88, 65,041,824.48 and 27,287,098.04

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Solution

The fourth proportional to 47,132,495.88, 65,041,824.48 and 27,287,098.04 is: 37,655,604.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,132,495.88 : 65,041,824.48 = 27,287,098.04 : x
  2. Step 2: Convert to fraction form
    47,132,495.88/65,041,824.48 = 27,287,098.04/x
  3. Step 3: Cross multiply
    47,132,495.88x = 65,041,824.48 × 27,287,098.04
  4. Step 4: Simplify right side
    47,132,495.88x = 1,774,802,641,286,231.75
  5. Step 5: Solve for x
    x = 1,774,802,641,286,231.75/47,132,495.88
  6. Step 6: Final answer
    x = 37,655,604.87

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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.