Home / 88,081,072.95-132,138,624.02-33,489,413.71

Finding the Fourth Proportional to 88,081,072.95, 132,138,624.02 and 33,489,413.71

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Solution

The fourth proportional to 88,081,072.95, 132,138,624.02 and 33,489,413.71 is: 50,240,589.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,081,072.95 : 132,138,624.02 = 33,489,413.71 : x
  2. Step 2: Convert to fraction form
    88,081,072.95/132,138,624.02 = 33,489,413.71/x
  3. Step 3: Cross multiply
    88,081,072.95x = 132,138,624.02 × 33,489,413.71
  4. Step 4: Simplify right side
    88,081,072.95x = 4,425,245,046,875,923.50
  5. Step 5: Solve for x
    x = 4,425,245,046,875,923.50/88,081,072.95
  6. Step 6: Final answer
    x = 50,240,589.71

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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.