Home / 88,600,036.05-122,268,072.33-48,907,589.45

Finding the Fourth Proportional to 88,600,036.05, 122,268,072.33 and 48,907,589.45

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Solution

The fourth proportional to 88,600,036.05, 122,268,072.33 and 48,907,589.45 is: 67,492,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,600,036.05 : 122,268,072.33 = 48,907,589.45 : x
  2. Step 2: Convert to fraction form
    88,600,036.05/122,268,072.33 = 48,907,589.45/x
  3. Step 3: Cross multiply
    88,600,036.05x = 122,268,072.33 × 48,907,589.45
  4. Step 4: Simplify right side
    88,600,036.05x = 5,979,836,683,747,205
  5. Step 5: Solve for x
    x = 5,979,836,683,747,205/88,600,036.05
  6. Step 6: Final answer
    x = 67,492,485.90

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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.