Home / 83,256,875.52-124,938,617.76-44,945,067.84

Finding the Fourth Proportional to 83,256,875.52, 124,938,617.76 and 44,945,067.84

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Solution

The fourth proportional to 83,256,875.52, 124,938,617.76 and 44,945,067.84 is: 67,446,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,256,875.52 : 124,938,617.76 = 44,945,067.84 : x
  2. Step 2: Convert to fraction form
    83,256,875.52/124,938,617.76 = 44,945,067.84/x
  3. Step 3: Cross multiply
    83,256,875.52x = 124,938,617.76 × 44,945,067.84
  4. Step 4: Simplify right side
    83,256,875.52x = 5,615,374,651,059,030
  5. Step 5: Solve for x
    x = 5,615,374,651,059,030/83,256,875.52
  6. Step 6: Final answer
    x = 67,446,377.44

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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.