Home / 431,584,892.04-595,633,305.78-264,432,082.44

Finding the Fourth Proportional to 431,584,892.04, 595,633,305.78 and 264,432,082.44

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Solution

The fourth proportional to 431,584,892.04, 595,633,305.78 and 264,432,082.44 is: 364,944,552.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,584,892.04 : 595,633,305.78 = 264,432,082.44 : x
  2. Step 2: Convert to fraction form
    431,584,892.04/595,633,305.78 = 264,432,082.44/x
  3. Step 3: Cross multiply
    431,584,892.04x = 595,633,305.78 × 264,432,082.44
  4. Step 4: Simplify right side
    431,584,892.04x = 157,504,555,418,026,688
  5. Step 5: Solve for x
    x = 157,504,555,418,026,688/431,584,892.04
  6. Step 6: Final answer
    x = 364,944,552.79

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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.