Home / 4,785,535,656.12-7,179,370,696.56-1,469,684,861.22

Finding the Fourth Proportional to 4,785,535,656.12, 7,179,370,696.56 and 1,469,684,861.22

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Solution

The fourth proportional to 4,785,535,656.12, 7,179,370,696.56 and 1,469,684,861.22 is: 2,204,855,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,535,656.12 : 7,179,370,696.56 = 1,469,684,861.22 : x
  2. Step 2: Convert to fraction form
    4,785,535,656.12/7,179,370,696.56 = 1,469,684,861.22/x
  3. Step 3: Cross multiply
    4,785,535,656.12x = 7,179,370,696.56 × 1,469,684,861.22
  4. Step 4: Simplify right side
    4,785,535,656.12x = 10,551,412,425,820,719,104
  5. Step 5: Solve for x
    x = 10,551,412,425,820,719,104/4,785,535,656.12
  6. Step 6: Final answer
    x = 2,204,855,043.20

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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.