Home / 31,987,549.14-44,142,787.64-17,303,181.54

Finding the Fourth Proportional to 31,987,549.14, 44,142,787.64 and 17,303,181.54

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Solution

The fourth proportional to 31,987,549.14, 44,142,787.64 and 17,303,181.54 is: 23,878,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,987,549.14 : 44,142,787.64 = 17,303,181.54 : x
  2. Step 2: Convert to fraction form
    31,987,549.14/44,142,787.64 = 17,303,181.54/x
  3. Step 3: Cross multiply
    31,987,549.14x = 44,142,787.64 × 17,303,181.54
  4. Step 4: Simplify right side
    31,987,549.14x = 763,810,668,259,846
  5. Step 5: Solve for x
    x = 763,810,668,259,846/31,987,549.14
  6. Step 6: Final answer
    x = 23,878,374.20

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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.