Home / 47,689,538.25-65,807,810.73-27,062,984.37

Finding the Fourth Proportional to 47,689,538.25, 65,807,810.73 and 27,062,984.37

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Solution

The fourth proportional to 47,689,538.25, 65,807,810.73 and 27,062,984.37 is: 37,344,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,689,538.25 : 65,807,810.73 = 27,062,984.37 : x
  2. Step 2: Convert to fraction form
    47,689,538.25/65,807,810.73 = 27,062,984.37/x
  3. Step 3: Cross multiply
    47,689,538.25x = 65,807,810.73 × 27,062,984.37
  4. Step 4: Simplify right side
    47,689,538.25x = 1,780,955,753,209,908.25
  5. Step 5: Solve for x
    x = 1,780,955,753,209,908.25/47,689,538.25
  6. Step 6: Final answer
    x = 37,344,789.20

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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.