Home / 10,268,488,115.57-14,170,502,852.25-5,752,398,957.95

Finding the Fourth Proportional to 10,268,488,115.57, 14,170,502,852.25 and 5,752,398,957.95

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Solution

The fourth proportional to 10,268,488,115.57, 14,170,502,852.25 and 5,752,398,957.95 is: 7,938,304,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268,488,115.57 : 14,170,502,852.25 = 5,752,398,957.95 : x
  2. Step 2: Convert to fraction form
    10,268,488,115.57/14,170,502,852.25 = 5,752,398,957.95/x
  3. Step 3: Cross multiply
    10,268,488,115.57x = 14,170,502,852.25 × 5,752,398,957.95
  4. Step 4: Simplify right side
    10,268,488,115.57x = 81,514,385,840,839,540,736
  5. Step 5: Solve for x
    x = 81,514,385,840,839,540,736/10,268,488,115.57
  6. Step 6: Final answer
    x = 7,938,304,541.37

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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.