Home / 10,930,464,520.20-16,395,696,780.30-5,420,484,232.20

Finding the Fourth Proportional to 10,930,464,520.20, 16,395,696,780.30 and 5,420,484,232.20

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Solution

The fourth proportional to 10,930,464,520.20, 16,395,696,780.30 and 5,420,484,232.20 is: 8,130,726,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,464,520.20 : 16,395,696,780.30 = 5,420,484,232.20 : x
  2. Step 2: Convert to fraction form
    10,930,464,520.20/16,395,696,780.30 = 5,420,484,232.20/x
  3. Step 3: Cross multiply
    10,930,464,520.20x = 16,395,696,780.30 × 5,420,484,232.20
  4. Step 4: Simplify right side
    10,930,464,520.20x = 88,872,615,873,548,451,840
  5. Step 5: Solve for x
    x = 88,872,615,873,548,451,840/10,930,464,520.20
  6. Step 6: Final answer
    x = 8,130,726,348.30

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Double scale
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Similar ratio
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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.