Home / 2,739,827,245.27-4,109,729,281.68-992,620,335.19

Finding the Fourth Proportional to 2,739,827,245.27, 4,109,729,281.68 and 992,620,335.19

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Solution

The fourth proportional to 2,739,827,245.27, 4,109,729,281.68 and 992,620,335.19 is: 1,488,926,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,827,245.27 : 4,109,729,281.68 = 992,620,335.19 : x
  2. Step 2: Convert to fraction form
    2,739,827,245.27/4,109,729,281.68 = 992,620,335.19/x
  3. Step 3: Cross multiply
    2,739,827,245.27x = 4,109,729,281.68 × 992,620,335.19
  4. Step 4: Simplify right side
    2,739,827,245.27x = 4,079,400,857,121,359,360
  5. Step 5: Solve for x
    x = 4,079,400,857,121,359,360/2,739,827,245.27
  6. Step 6: Final answer
    x = 1,488,926,305.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.