Home / 34,906,400.29-48,173,020.41-19,225,421.65

Finding the Fourth Proportional to 34,906,400.29, 48,173,020.41 and 19,225,421.65

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Solution

The fourth proportional to 34,906,400.29, 48,173,020.41 and 19,225,421.65 is: 26,532,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,906,400.29 : 48,173,020.41 = 19,225,421.65 : x
  2. Step 2: Convert to fraction form
    34,906,400.29/48,173,020.41 = 19,225,421.65/x
  3. Step 3: Cross multiply
    34,906,400.29x = 48,173,020.41 × 19,225,421.65
  4. Step 4: Simplify right side
    34,906,400.29x = 926,146,629,536,305.75
  5. Step 5: Solve for x
    x = 926,146,629,536,305.75/34,906,400.29
  6. Step 6: Final answer
    x = 26,532,286.97

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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.