Home / 8,276,064,008.10-12,414,096,012.15-4,344,250,913.70

Finding the Fourth Proportional to 8,276,064,008.10, 12,414,096,012.15 and 4,344,250,913.70

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Solution

The fourth proportional to 8,276,064,008.10, 12,414,096,012.15 and 4,344,250,913.70 is: 6,516,376,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,064,008.10 : 12,414,096,012.15 = 4,344,250,913.70 : x
  2. Step 2: Convert to fraction form
    8,276,064,008.10/12,414,096,012.15 = 4,344,250,913.70/x
  3. Step 3: Cross multiply
    8,276,064,008.10x = 12,414,096,012.15 × 4,344,250,913.70
  4. Step 4: Simplify right side
    8,276,064,008.10x = 53,929,947,943,542,161,408
  5. Step 5: Solve for x
    x = 53,929,947,943,542,161,408/8,276,064,008.10
  6. Step 6: Final answer
    x = 6,516,376,370.55

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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.