Home / 3,561,516,575.82-5,342,275,029.80-2,439,934,260.16

Finding the Fourth Proportional to 3,561,516,575.82, 5,342,275,029.80 and 2,439,934,260.16

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Solution

The fourth proportional to 3,561,516,575.82, 5,342,275,029.80 and 2,439,934,260.16 is: 3,659,901,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,575.82 : 5,342,275,029.80 = 2,439,934,260.16 : x
  2. Step 2: Convert to fraction form
    3,561,516,575.82/5,342,275,029.80 = 2,439,934,260.16/x
  3. Step 3: Cross multiply
    3,561,516,575.82x = 5,342,275,029.80 × 2,439,934,260.16
  4. Step 4: Simplify right side
    3,561,516,575.82x = 13,034,799,872,406,304,768
  5. Step 5: Solve for x
    x = 13,034,799,872,406,304,768/3,561,516,575.82
  6. Step 6: Final answer
    x = 3,659,901,504.01

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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.