Home / 17,760,200-26,640,301.12-4,297,028

Finding the Fourth Proportional to 17,760,200, 26,640,301.12 and 4,297,028

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Solution

The fourth proportional to 17,760,200, 26,640,301.12 and 4,297,028 is: 6,445,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,200 : 26,640,301.12 = 4,297,028 : x
  2. Step 2: Convert to fraction form
    17,760,200/26,640,301.12 = 4,297,028/x
  3. Step 3: Cross multiply
    17,760,200x = 26,640,301.12 × 4,297,028
  4. Step 4: Simplify right side
    17,760,200x = 114,474,119,841,071.36
  5. Step 5: Solve for x
    x = 114,474,119,841,071.36/17,760,200
  6. Step 6: Final answer
    x = 6,445,542.27

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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.