Home / 267,775,597.05-401,480,026.90-136,363,496.10

Finding the Fourth Proportional to 267,775,597.05, 401,480,026.90 and 136,363,496.10

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Solution

The fourth proportional to 267,775,597.05, 401,480,026.90 and 136,363,496.10 is: 204,451,864.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,775,597.05 : 401,480,026.90 = 136,363,496.10 : x
  2. Step 2: Convert to fraction form
    267,775,597.05/401,480,026.90 = 136,363,496.10/x
  3. Step 3: Cross multiply
    267,775,597.05x = 401,480,026.90 × 136,363,496.10
  4. Step 4: Simplify right side
    267,775,597.05x = 54,747,220,082,406,040
  5. Step 5: Solve for x
    x = 54,747,220,082,406,040/267,775,597.05
  6. Step 6: Final answer
    x = 204,451,864.49

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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.