Home / 1,461,468,375.60-2,192,202,563.40-1,151,531,984.40

Finding the Fourth Proportional to 1,461,468,375.60, 2,192,202,563.40 and 1,151,531,984.40

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Solution

The fourth proportional to 1,461,468,375.60, 2,192,202,563.40 and 1,151,531,984.40 is: 1,727,297,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,468,375.60 : 2,192,202,563.40 = 1,151,531,984.40 : x
  2. Step 2: Convert to fraction form
    1,461,468,375.60/2,192,202,563.40 = 1,151,531,984.40/x
  3. Step 3: Cross multiply
    1,461,468,375.60x = 2,192,202,563.40 × 1,151,531,984.40
  4. Step 4: Simplify right side
    1,461,468,375.60x = 2,524,391,368,038,769,152
  5. Step 5: Solve for x
    x = 2,524,391,368,038,769,152/1,461,468,375.60
  6. Step 6: Final answer
    x = 1,727,297,976.60

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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.