Home / 112,202,055,261.12-154,838,985,546.24-60,760,703,772.48

Finding the Fourth Proportional to 112,202,055,261.12, 154,838,985,546.24 and 60,760,703,772.48

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Solution

The fourth proportional to 112,202,055,261.12, 154,838,985,546.24 and 60,760,703,772.48 is: 83,849,852,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,202,055,261.12 : 154,838,985,546.24 = 60,760,703,772.48 : x
  2. Step 2: Convert to fraction form
    112,202,055,261.12/154,838,985,546.24 = 60,760,703,772.48/x
  3. Step 3: Cross multiply
    112,202,055,261.12x = 154,838,985,546.24 × 60,760,703,772.48
  4. Step 4: Simplify right side
    112,202,055,261.12x = 9,408,125,733,206,400,958,464
  5. Step 5: Solve for x
    x = 9,408,125,733,206,400,958,464/112,202,055,261.12
  6. Step 6: Final answer
    x = 83,849,852,048.71

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1.5x scale

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.