Home / 192,952,082.68-266,275,561.01-104,846,080.05

Finding the Fourth Proportional to 192,952,082.68, 266,275,561.01 and 104,846,080.05

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Solution

The fourth proportional to 192,952,082.68, 266,275,561.01 and 104,846,080.05 is: 144,688,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,952,082.68 : 266,275,561.01 = 104,846,080.05 : x
  2. Step 2: Convert to fraction form
    192,952,082.68/266,275,561.01 = 104,846,080.05/x
  3. Step 3: Cross multiply
    192,952,082.68x = 266,275,561.01 × 104,846,080.05
  4. Step 4: Simplify right side
    192,952,082.68x = 27,917,948,784,488,888
  5. Step 5: Solve for x
    x = 27,917,948,784,488,888/192,952,082.68
  6. Step 6: Final answer
    x = 144,688,507.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.