Home / 34,934,854.91-48,210,297.41-20,259,234.71

Finding the Fourth Proportional to 34,934,854.91, 48,210,297.41 and 20,259,234.71

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Solution

The fourth proportional to 34,934,854.91, 48,210,297.41 and 20,259,234.71 is: 27,957,858.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934,854.91 : 48,210,297.41 = 20,259,234.71 : x
  2. Step 2: Convert to fraction form
    34,934,854.91/48,210,297.41 = 20,259,234.71/x
  3. Step 3: Cross multiply
    34,934,854.91x = 48,210,297.41 × 20,259,234.71
  4. Step 4: Simplify right side
    34,934,854.91x = 976,703,730,544,522
  5. Step 5: Solve for x
    x = 976,703,730,544,522/34,934,854.91
  6. Step 6: Final answer
    x = 27,957,858.51

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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.