Home / 114,463,625.43-171,752,227.26-45,374,968.65

Finding the Fourth Proportional to 114,463,625.43, 171,752,227.26 and 45,374,968.65

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Solution

The fourth proportional to 114,463,625.43, 171,752,227.26 and 45,374,968.65 is: 68,084,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,463,625.43 : 171,752,227.26 = 45,374,968.65 : x
  2. Step 2: Convert to fraction form
    114,463,625.43/171,752,227.26 = 45,374,968.65/x
  3. Step 3: Cross multiply
    114,463,625.43x = 171,752,227.26 × 45,374,968.65
  4. Step 4: Simplify right side
    114,463,625.43x = 7,793,251,927,490,175
  5. Step 5: Solve for x
    x = 7,793,251,927,490,175/114,463,625.43
  6. Step 6: Final answer
    x = 68,084,964.97

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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.