Home / 199,298,662.65-275,047,753.68-110,008,336.75

Finding the Fourth Proportional to 199,298,662.65, 275,047,753.68 and 110,008,336.75

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Solution

The fourth proportional to 199,298,662.65, 275,047,753.68 and 110,008,336.75 is: 151,820,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,298,662.65 : 275,047,753.68 = 110,008,336.75 : x
  2. Step 2: Convert to fraction form
    199,298,662.65/275,047,753.68 = 110,008,336.75/x
  3. Step 3: Cross multiply
    199,298,662.65x = 275,047,753.68 × 110,008,336.75
  4. Step 4: Simplify right side
    199,298,662.65x = 30,257,545,908,472,872
  5. Step 5: Solve for x
    x = 30,257,545,908,472,872/199,298,662.65
  6. Step 6: Final answer
    x = 151,820,115.13

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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.