Home / 92,244,463.23-127,298,872.44-55,077,990.96

Finding the Fourth Proportional to 92,244,463.23, 127,298,872.44 and 55,077,990.96

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Solution

The fourth proportional to 92,244,463.23, 127,298,872.44 and 55,077,990.96 is: 76,008,531.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244,463.23 : 127,298,872.44 = 55,077,990.96 : x
  2. Step 2: Convert to fraction form
    92,244,463.23/127,298,872.44 = 55,077,990.96/x
  3. Step 3: Cross multiply
    92,244,463.23x = 127,298,872.44 × 55,077,990.96
  4. Step 4: Simplify right side
    92,244,463.23x = 7,011,366,145,468,513
  5. Step 5: Solve for x
    x = 7,011,366,145,468,513/92,244,463.23
  6. Step 6: Final answer
    x = 76,008,531.03

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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.