Home / 68,206,152.33-94,094,792.43-41,745,684.15

Finding the Fourth Proportional to 68,206,152.33, 94,094,792.43 and 41,745,684.15

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Solution

The fourth proportional to 68,206,152.33, 94,094,792.43 and 41,745,684.15 is: 57,590,867.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,206,152.33 : 94,094,792.43 = 41,745,684.15 : x
  2. Step 2: Convert to fraction form
    68,206,152.33/94,094,792.43 = 41,745,684.15/x
  3. Step 3: Cross multiply
    68,206,152.33x = 94,094,792.43 × 41,745,684.15
  4. Step 4: Simplify right side
    68,206,152.33x = 3,928,051,484,942,591
  5. Step 5: Solve for x
    x = 3,928,051,484,942,591/68,206,152.33
  6. Step 6: Final answer
    x = 57,590,867.55

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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.