Home / 34,957,367.78-48,244,039.70-19,279,458.81

Finding the Fourth Proportional to 34,957,367.78, 48,244,039.70 and 19,279,458.81

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Solution

The fourth proportional to 34,957,367.78, 48,244,039.70 and 19,279,458.81 is: 26,607,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,957,367.78 : 48,244,039.70 = 19,279,458.81 : x
  2. Step 2: Convert to fraction form
    34,957,367.78/48,244,039.70 = 19,279,458.81/x
  3. Step 3: Cross multiply
    34,957,367.78x = 48,244,039.70 × 19,279,458.81
  4. Step 4: Simplify right side
    34,957,367.78x = 930,118,976,127,757.38
  5. Step 5: Solve for x
    x = 930,118,976,127,757.38/34,957,367.78
  6. Step 6: Final answer
    x = 26,607,237.20

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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.