Home / 49,995,930.22-74,978,330.28-17,640,252.21

Finding the Fourth Proportional to 49,995,930.22, 74,978,330.28 and 17,640,252.21

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Solution

The fourth proportional to 49,995,930.22, 74,978,330.28 and 17,640,252.21 is: 26,454,886.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,995,930.22 : 74,978,330.28 = 17,640,252.21 : x
  2. Step 2: Convert to fraction form
    49,995,930.22/74,978,330.28 = 17,640,252.21/x
  3. Step 3: Cross multiply
    49,995,930.22x = 74,978,330.28 × 17,640,252.21
  4. Step 4: Simplify right side
    49,995,930.22x = 1,322,636,656,048,988.25
  5. Step 5: Solve for x
    x = 1,322,636,656,048,988.25/49,995,930.22
  6. Step 6: Final answer
    x = 26,454,886.43

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.