Home / 105,499,942.59-158,235,548.34-27,770,337.03

Finding the Fourth Proportional to 105,499,942.59, 158,235,548.34 and 27,770,337.03

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Solution

The fourth proportional to 105,499,942.59, 158,235,548.34 and 27,770,337.03 is: 41,651,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,499,942.59 : 158,235,548.34 = 27,770,337.03 : x
  2. Step 2: Convert to fraction form
    105,499,942.59/158,235,548.34 = 27,770,337.03/x
  3. Step 3: Cross multiply
    105,499,942.59x = 158,235,548.34 × 27,770,337.03
  4. Step 4: Simplify right side
    105,499,942.59x = 4,394,254,508,069,832.50
  5. Step 5: Solve for x
    x = 4,394,254,508,069,832.50/105,499,942.59
  6. Step 6: Final answer
    x = 41,651,724.16

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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.