Home / 68,765,600.84-103,161,158.22-22,710,661.16

Finding the Fourth Proportional to 68,765,600.84, 103,161,158.22 and 22,710,661.16

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Solution

The fourth proportional to 68,765,600.84, 103,161,158.22 and 22,710,661.16 is: 34,070,204.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,765,600.84 : 103,161,158.22 = 22,710,661.16 : x
  2. Step 2: Convert to fraction form
    68,765,600.84/103,161,158.22 = 22,710,661.16/x
  3. Step 3: Cross multiply
    68,765,600.84x = 103,161,158.22 × 22,710,661.16
  4. Step 4: Simplify right side
    68,765,600.84x = 2,342,858,109,207,568.50
  5. Step 5: Solve for x
    x = 2,342,858,109,207,568.50/68,765,600.84
  6. Step 6: Final answer
    x = 34,070,204.88

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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.