Home / 49,652,696.17-74,481,841.73-15,110,221.33

Finding the Fourth Proportional to 49,652,696.17, 74,481,841.73 and 15,110,221.33

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Solution

The fourth proportional to 49,652,696.17, 74,481,841.73 and 15,110,221.33 is: 22,666,183.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,652,696.17 : 74,481,841.73 = 15,110,221.33 : x
  2. Step 2: Convert to fraction form
    49,652,696.17/74,481,841.73 = 15,110,221.33/x
  3. Step 3: Cross multiply
    49,652,696.17x = 74,481,841.73 × 15,110,221.33
  4. Step 4: Simplify right side
    49,652,696.17x = 1,125,437,113,606,330.12
  5. Step 5: Solve for x
    x = 1,125,437,113,606,330.12/49,652,696.17
  6. Step 6: Final answer
    x = 22,666,183.32

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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.