Home / 45,651,701.44-62,992,621.74-27,760,794.86

Finding the Fourth Proportional to 45,651,701.44, 62,992,621.74 and 27,760,794.86

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Solution

The fourth proportional to 45,651,701.44, 62,992,621.74 and 27,760,794.86 is: 38,305,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,651,701.44 : 62,992,621.74 = 27,760,794.86 : x
  2. Step 2: Convert to fraction form
    45,651,701.44/62,992,621.74 = 27,760,794.86/x
  3. Step 3: Cross multiply
    45,651,701.44x = 62,992,621.74 × 27,760,794.86
  4. Step 4: Simplify right side
    45,651,701.44x = 1,748,725,249,817,716.25
  5. Step 5: Solve for x
    x = 1,748,725,249,817,716.25/45,651,701.44
  6. Step 6: Final answer
    x = 38,305,806.68

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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.