Home / 88,747,428.32-122,476,182-49,590,155.60

Finding the Fourth Proportional to 88,747,428.32, 122,476,182 and 49,590,155.60

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Solution

The fourth proportional to 88,747,428.32, 122,476,182 and 49,590,155.60 is: 68,437,058.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,747,428.32 : 122,476,182 = 49,590,155.60 : x
  2. Step 2: Convert to fraction form
    88,747,428.32/122,476,182 = 49,590,155.60/x
  3. Step 3: Cross multiply
    88,747,428.32x = 122,476,182 × 49,590,155.60
  4. Step 4: Simplify right side
    88,747,428.32x = 6,073,612,922,673,919
  5. Step 5: Solve for x
    x = 6,073,612,922,673,919/88,747,428.32
  6. Step 6: Final answer
    x = 68,437,058.26

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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.