Home / 25,894,995.03-38,842,481.61-7,699,111.29

Finding the Fourth Proportional to 25,894,995.03, 38,842,481.61 and 7,699,111.29

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Solution

The fourth proportional to 25,894,995.03, 38,842,481.61 and 7,699,111.29 is: 11,548,663.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,995.03 : 38,842,481.61 = 7,699,111.29 : x
  2. Step 2: Convert to fraction form
    25,894,995.03/38,842,481.61 = 7,699,111.29/x
  3. Step 3: Cross multiply
    25,894,995.03x = 38,842,481.61 × 7,699,111.29
  4. Step 4: Simplify right side
    25,894,995.03x = 299,052,588,695,168.38
  5. Step 5: Solve for x
    x = 299,052,588,695,168.38/25,894,995.03
  6. Step 6: Final answer
    x = 11,548,663.68

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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.