Home / 585,181,157.40-807,518,972.43-334,236,269.97

Finding the Fourth Proportional to 585,181,157.40, 807,518,972.43 and 334,236,269.97

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Solution

The fourth proportional to 585,181,157.40, 807,518,972.43 and 334,236,269.97 is: 461,228,332.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,181,157.40 : 807,518,972.43 = 334,236,269.97 : x
  2. Step 2: Convert to fraction form
    585,181,157.40/807,518,972.43 = 334,236,269.97/x
  3. Step 3: Cross multiply
    585,181,157.40x = 807,518,972.43 × 334,236,269.97
  4. Step 4: Simplify right side
    585,181,157.40x = 269,902,129,275,010,464
  5. Step 5: Solve for x
    x = 269,902,129,275,010,464/585,181,157.40
  6. Step 6: Final answer
    x = 461,228,332.22

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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.