Home / 73,280,222.10-109,962,323.55-27,874,602.90

Finding the Fourth Proportional to 73,280,222.10, 109,962,323.55 and 27,874,602.90

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Solution

The fourth proportional to 73,280,222.10, 109,962,323.55 and 27,874,602.90 is: 41,827,876.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,280,222.10 : 109,962,323.55 = 27,874,602.90 : x
  2. Step 2: Convert to fraction form
    73,280,222.10/109,962,323.55 = 27,874,602.90/x
  3. Step 3: Cross multiply
    73,280,222.10x = 109,962,323.55 × 27,874,602.90
  4. Step 4: Simplify right side
    73,280,222.10x = 3,065,156,102,917,568
  5. Step 5: Solve for x
    x = 3,065,156,102,917,568/73,280,222.10
  6. Step 6: Final answer
    x = 41,827,876.81

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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.