Home / 105,771,544.80-158,601,502.80-32,974,758.24

Finding the Fourth Proportional to 105,771,544.80, 158,601,502.80 and 32,974,758.24

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Solution

The fourth proportional to 105,771,544.80, 158,601,502.80 and 32,974,758.24 is: 49,444,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,771,544.80 : 158,601,502.80 = 32,974,758.24 : x
  2. Step 2: Convert to fraction form
    105,771,544.80/158,601,502.80 = 32,974,758.24/x
  3. Step 3: Cross multiply
    105,771,544.80x = 158,601,502.80 × 32,974,758.24
  4. Step 4: Simplify right side
    105,771,544.80x = 5,229,846,211,330,683
  5. Step 5: Solve for x
    x = 5,229,846,211,330,683/105,771,544.80
  6. Step 6: Final answer
    x = 49,444,736.97

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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.