Home / 41,425,866.06-57,168,143.46-22,841,042.16

Finding the Fourth Proportional to 41,425,866.06, 57,168,143.46 and 22,841,042.16

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Solution

The fourth proportional to 41,425,866.06, 57,168,143.46 and 22,841,042.16 is: 31,520,885.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,425,866.06 : 57,168,143.46 = 22,841,042.16 : x
  2. Step 2: Convert to fraction form
    41,425,866.06/57,168,143.46 = 22,841,042.16/x
  3. Step 3: Cross multiply
    41,425,866.06x = 57,168,143.46 × 22,841,042.16
  4. Step 4: Simplify right side
    41,425,866.06x = 1,305,779,974,978,788.25
  5. Step 5: Solve for x
    x = 1,305,779,974,978,788.25/41,425,866.06
  6. Step 6: Final answer
    x = 31,520,885.36

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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.