Home / 440,337,662.29-607,630,034.17-259,256,061.35

Finding the Fourth Proportional to 440,337,662.29, 607,630,034.17 and 259,256,061.35

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Solution

The fourth proportional to 440,337,662.29, 607,630,034.17 and 259,256,061.35 is: 357,752,204.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,337,662.29 : 607,630,034.17 = 259,256,061.35 : x
  2. Step 2: Convert to fraction form
    440,337,662.29/607,630,034.17 = 259,256,061.35/x
  3. Step 3: Cross multiply
    440,337,662.29x = 607,630,034.17 × 259,256,061.35
  4. Step 4: Simplify right side
    440,337,662.29x = 157,531,769,414,166,016
  5. Step 5: Solve for x
    x = 157,531,769,414,166,016/440,337,662.29
  6. Step 6: Final answer
    x = 357,752,204.51

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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.