Home / 27,769,610.94-41,681,283.84-13,402,792.41

Finding the Fourth Proportional to 27,769,610.94, 41,681,283.84 and 13,402,792.41

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Solution

The fourth proportional to 27,769,610.94, 41,681,283.84 and 13,402,792.41 is: 20,117,155.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,769,610.94 : 41,681,283.84 = 13,402,792.41 : x
  2. Step 2: Convert to fraction form
    27,769,610.94/41,681,283.84 = 13,402,792.41/x
  3. Step 3: Cross multiply
    27,769,610.94x = 41,681,283.84 × 13,402,792.41
  4. Step 4: Simplify right side
    27,769,610.94x = 558,645,594,414,387.25
  5. Step 5: Solve for x
    x = 558,645,594,414,387.25/27,769,610.94
  6. Step 6: Final answer
    x = 20,117,155.97

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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.