Home / 3,687,761,926.71-5,085,895,240.71-2,613,941,296.29

Finding the Fourth Proportional to 3,687,761,926.71, 5,085,895,240.71 and 2,613,941,296.29

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Solution

The fourth proportional to 3,687,761,926.71, 5,085,895,240.71 and 2,613,941,296.29 is: 3,604,959,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,761,926.71 : 5,085,895,240.71 = 2,613,941,296.29 : x
  2. Step 2: Convert to fraction form
    3,687,761,926.71/5,085,895,240.71 = 2,613,941,296.29/x
  3. Step 3: Cross multiply
    3,687,761,926.71x = 5,085,895,240.71 × 2,613,941,296.29
  4. Step 4: Simplify right side
    3,687,761,926.71x = 13,294,231,598,296,639,488
  5. Step 5: Solve for x
    x = 13,294,231,598,296,639,488/3,687,761,926.71
  6. Step 6: Final answer
    x = 3,604,959,284.93

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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.