Home / 567,116,465.90-850,189,491.23-217,613,351.16

Finding the Fourth Proportional to 567,116,465.90, 850,189,491.23 and 217,613,351.16

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Solution

The fourth proportional to 567,116,465.90, 850,189,491.23 and 217,613,351.16 is: 326,233,843.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,116,465.90 : 850,189,491.23 = 217,613,351.16 : x
  2. Step 2: Convert to fraction form
    567,116,465.90/850,189,491.23 = 217,613,351.16/x
  3. Step 3: Cross multiply
    567,116,465.90x = 850,189,491.23 × 217,613,351.16
  4. Step 4: Simplify right side
    567,116,465.90x = 185,012,584,306,487,680
  5. Step 5: Solve for x
    x = 185,012,584,306,487,680/567,116,465.90
  6. Step 6: Final answer
    x = 326,233,843.37

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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.