Home / 5,350,624,003.40-8,025,936,005.10-3,491,005,656.20

Finding the Fourth Proportional to 5,350,624,003.40, 8,025,936,005.10 and 3,491,005,656.20

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Solution

The fourth proportional to 5,350,624,003.40, 8,025,936,005.10 and 3,491,005,656.20 is: 5,236,508,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,624,003.40 : 8,025,936,005.10 = 3,491,005,656.20 : x
  2. Step 2: Convert to fraction form
    5,350,624,003.40/8,025,936,005.10 = 3,491,005,656.20/x
  3. Step 3: Cross multiply
    5,350,624,003.40x = 8,025,936,005.10 × 3,491,005,656.20
  4. Step 4: Simplify right side
    5,350,624,003.40x = 28,018,587,990,103,330,816
  5. Step 5: Solve for x
    x = 28,018,587,990,103,330,816/5,350,624,003.40
  6. Step 6: Final answer
    x = 5,236,508,484.30

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Double scale
Find fourth proportional to 5,350,624,004.40, 8,025,936,006.60 and 3,491,005,657.20
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.