Home / 83,150,072.59-114,747,843.31-45,982,853.34

Finding the Fourth Proportional to 83,150,072.59, 114,747,843.31 and 45,982,853.34

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Solution

The fourth proportional to 83,150,072.59, 114,747,843.31 and 45,982,853.34 is: 63,456,748.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,150,072.59 : 114,747,843.31 = 45,982,853.34 : x
  2. Step 2: Convert to fraction form
    83,150,072.59/114,747,843.31 = 45,982,853.34/x
  3. Step 3: Cross multiply
    83,150,072.59x = 114,747,843.31 × 45,982,853.34
  4. Step 4: Simplify right side
    83,150,072.59x = 5,276,433,249,782,440
  5. Step 5: Solve for x
    x = 5,276,433,249,782,440/83,150,072.59
  6. Step 6: Final answer
    x = 63,456,748.57

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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.