Home / 68,941,040.32-103,410,674.70-22,904,077.96

Finding the Fourth Proportional to 68,941,040.32, 103,410,674.70 and 22,904,077.96

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Solution

The fourth proportional to 68,941,040.32, 103,410,674.70 and 22,904,077.96 is: 34,355,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,941,040.32 : 103,410,674.70 = 22,904,077.96 : x
  2. Step 2: Convert to fraction form
    68,941,040.32/103,410,674.70 = 22,904,077.96/x
  3. Step 3: Cross multiply
    68,941,040.32x = 103,410,674.70 × 22,904,077.96
  4. Step 4: Simplify right side
    68,941,040.32x = 2,368,526,155,225,000
  5. Step 5: Solve for x
    x = 2,368,526,155,225,000/68,941,040.32
  6. Step 6: Final answer
    x = 34,355,822.66

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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.