Home / 22,771,273.83-31,424,712.17-12,458,169.15

Finding the Fourth Proportional to 22,771,273.83, 31,424,712.17 and 12,458,169.15

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Solution

The fourth proportional to 22,771,273.83, 31,424,712.17 and 12,458,169.15 is: 17,192,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771,273.83 : 31,424,712.17 = 12,458,169.15 : x
  2. Step 2: Convert to fraction form
    22,771,273.83/31,424,712.17 = 12,458,169.15/x
  3. Step 3: Cross multiply
    22,771,273.83x = 31,424,712.17 × 12,458,169.15
  4. Step 4: Simplify right side
    22,771,273.83x = 391,494,379,703,923.56
  5. Step 5: Solve for x
    x = 391,494,379,703,923.56/22,771,273.83
  6. Step 6: Final answer
    x = 17,192,467.26

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1.5x scale

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.