Home / 37,910,248,519.33-52,317,787,475.94-20,993,896,073.88

Finding the Fourth Proportional to 37,910,248,519.33, 52,317,787,475.94 and 20,993,896,073.88

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Solution

The fourth proportional to 37,910,248,519.33, 52,317,787,475.94 and 20,993,896,073.88 is: 28,972,487,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,910,248,519.33 : 52,317,787,475.94 = 20,993,896,073.88 : x
  2. Step 2: Convert to fraction form
    37,910,248,519.33/52,317,787,475.94 = 20,993,896,073.88/x
  3. Step 3: Cross multiply
    37,910,248,519.33x = 52,317,787,475.94 × 20,993,896,073.88
  4. Step 4: Simplify right side
    37,910,248,519.33x = 1,098,354,193,085,225,107,456
  5. Step 5: Solve for x
    x = 1,098,354,193,085,225,107,456/37,910,248,519.33
  6. Step 6: Final answer
    x = 28,972,487,282.04

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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.