Home / 3,687,761,923.01-5,085,895,235.64-2,613,941,292.59

Finding the Fourth Proportional to 3,687,761,923.01, 5,085,895,235.64 and 2,613,941,292.59

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Solution

The fourth proportional to 3,687,761,923.01, 5,085,895,235.64 and 2,613,941,292.59 is: 3,604,959,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,761,923.01 : 5,085,895,235.64 = 2,613,941,292.59 : x
  2. Step 2: Convert to fraction form
    3,687,761,923.01/5,085,895,235.64 = 2,613,941,292.59/x
  3. Step 3: Cross multiply
    3,687,761,923.01x = 5,085,895,235.64 × 2,613,941,292.59
  4. Step 4: Simplify right side
    3,687,761,923.01x = 13,294,231,566,226,145,280
  5. Step 5: Solve for x
    x = 13,294,231,566,226,145,280/3,687,761,923.01
  6. Step 6: Final answer
    x = 3,604,959,279.85

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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.