Home / 43,100,328.93-64,594,353.10-17,511,422.91

Finding the Fourth Proportional to 43,100,328.93, 64,594,353.10 and 17,511,422.91

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Solution

The fourth proportional to 43,100,328.93, 64,594,353.10 and 17,511,422.91 is: 26,244,324.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,328.93 : 64,594,353.10 = 17,511,422.91 : x
  2. Step 2: Convert to fraction form
    43,100,328.93/64,594,353.10 = 17,511,422.91/x
  3. Step 3: Cross multiply
    43,100,328.93x = 64,594,353.10 × 17,511,422.91
  4. Step 4: Simplify right side
    43,100,328.93x = 1,131,139,034,478,796
  5. Step 5: Solve for x
    x = 1,131,139,034,478,796/43,100,328.93
  6. Step 6: Final answer
    x = 26,244,324.87

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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.