Home / 2,253,480,631.14-3,110,175,657.17-1,250,221,427.65

Finding the Fourth Proportional to 2,253,480,631.14, 3,110,175,657.17 and 1,250,221,427.65

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Solution

The fourth proportional to 2,253,480,631.14, 3,110,175,657.17 and 1,250,221,427.65 is: 1,725,512,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,480,631.14 : 3,110,175,657.17 = 1,250,221,427.65 : x
  2. Step 2: Convert to fraction form
    2,253,480,631.14/3,110,175,657.17 = 1,250,221,427.65/x
  3. Step 3: Cross multiply
    2,253,480,631.14x = 3,110,175,657.17 × 1,250,221,427.65
  4. Step 4: Simplify right side
    2,253,480,631.14x = 3,888,408,250,349,354,496
  5. Step 5: Solve for x
    x = 3,888,408,250,349,354,496/2,253,480,631.14
  6. Step 6: Final answer
    x = 1,725,512,168.43

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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.