Home / 55,993,095.68-83,981,667.84-17,649,626.88

Finding the Fourth Proportional to 55,993,095.68, 83,981,667.84 and 17,649,626.88

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Solution

The fourth proportional to 55,993,095.68, 83,981,667.84 and 17,649,626.88 is: 26,471,926.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993,095.68 : 83,981,667.84 = 17,649,626.88 : x
  2. Step 2: Convert to fraction form
    55,993,095.68/83,981,667.84 = 17,649,626.88/x
  3. Step 3: Cross multiply
    55,993,095.68x = 83,981,667.84 × 17,649,626.88
  4. Step 4: Simplify right side
    55,993,095.68x = 1,482,245,102,136,095.50
  5. Step 5: Solve for x
    x = 1,482,245,102,136,095.50/55,993,095.68
  6. Step 6: Final answer
    x = 26,471,926.30

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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.