Home / 49,209,707.27-67,908,080.34-27,182,732.61

Finding the Fourth Proportional to 49,209,707.27, 67,908,080.34 and 27,182,732.61

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Solution

The fourth proportional to 49,209,707.27, 67,908,080.34 and 27,182,732.61 is: 37,511,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,707.27 : 67,908,080.34 = 27,182,732.61 : x
  2. Step 2: Convert to fraction form
    49,209,707.27/67,908,080.34 = 27,182,732.61/x
  3. Step 3: Cross multiply
    49,209,707.27x = 67,908,080.34 × 27,182,732.61
  4. Step 4: Simplify right side
    49,209,707.27x = 1,845,927,189,940,618
  5. Step 5: Solve for x
    x = 1,845,927,189,940,618/49,209,707.27
  6. Step 6: Final answer
    x = 37,511,444.24

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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.