Home / 414,463,949.34-572,010,404.61-235,891,255.04

Finding the Fourth Proportional to 414,463,949.34, 572,010,404.61 and 235,891,255.04

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Solution

The fourth proportional to 414,463,949.34, 572,010,404.61 and 235,891,255.04 is: 325,558,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,463,949.34 : 572,010,404.61 = 235,891,255.04 : x
  2. Step 2: Convert to fraction form
    414,463,949.34/572,010,404.61 = 235,891,255.04/x
  3. Step 3: Cross multiply
    414,463,949.34x = 572,010,404.61 × 235,891,255.04
  4. Step 4: Simplify right side
    414,463,949.34x = 134,932,252,239,391,104
  5. Step 5: Solve for x
    x = 134,932,252,239,391,104/414,463,949.34
  6. Step 6: Final answer
    x = 325,558,477.29

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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.