Home / 63,424,637.38-87,538,274.55-41,359,829.95

Finding the Fourth Proportional to 63,424,637.38, 87,538,274.55 and 41,359,829.95

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Solution

The fourth proportional to 63,424,637.38, 87,538,274.55 and 41,359,829.95 is: 57,084,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424,637.38 : 87,538,274.55 = 41,359,829.95 : x
  2. Step 2: Convert to fraction form
    63,424,637.38/87,538,274.55 = 41,359,829.95/x
  3. Step 3: Cross multiply
    63,424,637.38x = 87,538,274.55 × 41,359,829.95
  4. Step 4: Simplify right side
    63,424,637.38x = 3,620,568,149,504,413
  5. Step 5: Solve for x
    x = 3,620,568,149,504,413/63,424,637.38
  6. Step 6: Final answer
    x = 57,084,569.96

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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.