Home / 83,270,429.38-114,913,220.34-45,595,976.14

Finding the Fourth Proportional to 83,270,429.38, 114,913,220.34 and 45,595,976.14

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Solution

The fourth proportional to 83,270,429.38, 114,913,220.34 and 45,595,976.14 is: 62,922,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,270,429.38 : 114,913,220.34 = 45,595,976.14 : x
  2. Step 2: Convert to fraction form
    83,270,429.38/114,913,220.34 = 45,595,976.14/x
  3. Step 3: Cross multiply
    83,270,429.38x = 114,913,220.34 × 45,595,976.14
  4. Step 4: Simplify right side
    83,270,429.38x = 5,239,580,452,793,203
  5. Step 5: Solve for x
    x = 5,239,580,452,793,203/83,270,429.38
  6. Step 6: Final answer
    x = 62,922,462.29

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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.