Home / 88,241,571.95-132,378,515.67-36,397,892.39

Finding the Fourth Proportional to 88,241,571.95, 132,378,515.67 and 36,397,892.39

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Solution

The fourth proportional to 88,241,571.95, 132,378,515.67 and 36,397,892.39 is: 54,603,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,241,571.95 : 132,378,515.67 = 36,397,892.39 : x
  2. Step 2: Convert to fraction form
    88,241,571.95/132,378,515.67 = 36,397,892.39/x
  3. Step 3: Cross multiply
    88,241,571.95x = 132,378,515.67 × 36,397,892.39
  4. Step 4: Simplify right side
    88,241,571.95x = 4,818,298,968,221,539
  5. Step 5: Solve for x
    x = 4,818,298,968,221,539/88,241,571.95
  6. Step 6: Final answer
    x = 54,603,503.33

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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.