Home / 100,067,625,363.60-150,101,311,286.88-25,537,610,465.28

Finding the Fourth Proportional to 100,067,625,363.60, 150,101,311,286.88 and 25,537,610,465.28

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Solution

The fourth proportional to 100,067,625,363.60, 150,101,311,286.88 and 25,537,610,465.28 is: 38,306,383,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,067,625,363.60 : 150,101,311,286.88 = 25,537,610,465.28 : x
  2. Step 2: Convert to fraction form
    100,067,625,363.60/150,101,311,286.88 = 25,537,610,465.28/x
  3. Step 3: Cross multiply
    100,067,625,363.60x = 150,101,311,286.88 × 25,537,610,465.28
  4. Step 4: Simplify right side
    100,067,625,363.60x = 3,833,228,817,972,077,789,184
  5. Step 5: Solve for x
    x = 3,833,228,817,972,077,789,184/100,067,625,363.60
  6. Step 6: Final answer
    x = 38,306,383,348.70

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1.5x scale

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.