Home / 4,785,535,035.45-7,179,369,753.08-1,469,684,231.10

Finding the Fourth Proportional to 4,785,535,035.45, 7,179,369,753.08 and 1,469,684,231.10

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Solution

The fourth proportional to 4,785,535,035.45, 7,179,369,753.08 and 1,469,684,231.10 is: 2,204,854,094.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,535,035.45 : 7,179,369,753.08 = 1,469,684,231.10 : x
  2. Step 2: Convert to fraction form
    4,785,535,035.45/7,179,369,753.08 = 1,469,684,231.10/x
  3. Step 3: Cross multiply
    4,785,535,035.45x = 7,179,369,753.08 × 1,469,684,231.10
  4. Step 4: Simplify right side
    4,785,535,035.45x = 10,551,406,515,341,649,920
  5. Step 5: Solve for x
    x = 10,551,406,515,341,649,920/4,785,535,035.45
  6. Step 6: Final answer
    x = 2,204,854,094.09

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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.