Home / 31,932,678.78-44,067,114.32-17,248,344.90

Finding the Fourth Proportional to 31,932,678.78, 44,067,114.32 and 17,248,344.90

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Solution

The fourth proportional to 31,932,678.78, 44,067,114.32 and 17,248,344.90 is: 23,802,725.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,932,678.78 : 44,067,114.32 = 17,248,344.90 : x
  2. Step 2: Convert to fraction form
    31,932,678.78/44,067,114.32 = 17,248,344.90/x
  3. Step 3: Cross multiply
    31,932,678.78x = 44,067,114.32 × 17,248,344.90
  4. Step 4: Simplify right side
    31,932,678.78x = 760,084,786,539,088.88
  5. Step 5: Solve for x
    x = 760,084,786,539,088.88/31,932,678.78
  6. Step 6: Final answer
    x = 23,802,725.47

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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.