Home / 71,628,849,205.25-107,402,957,291.19-23,796,250,931.28

Finding the Fourth Proportional to 71,628,849,205.25, 107,402,957,291.19 and 23,796,250,931.28

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Solution

The fourth proportional to 71,628,849,205.25, 107,402,957,291.19 and 23,796,250,931.28 is: 35,680,982,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,628,849,205.25 : 107,402,957,291.19 = 23,796,250,931.28 : x
  2. Step 2: Convert to fraction form
    71,628,849,205.25/107,402,957,291.19 = 23,796,250,931.28/x
  3. Step 3: Cross multiply
    71,628,849,205.25x = 107,402,957,291.19 × 23,796,250,931.28
  4. Step 4: Simplify right side
    71,628,849,205.25x = 2,555,787,722,462,706,270,208
  5. Step 5: Solve for x
    x = 2,555,787,722,462,706,270,208/71,628,849,205.25
  6. Step 6: Final answer
    x = 35,680,982,604.36

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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.