Home / 11,192,230.22-15,443,889.03-7,060,695.62

Finding the Fourth Proportional to 11,192,230.22, 15,443,889.03 and 7,060,695.62

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Solution

The fourth proportional to 11,192,230.22, 15,443,889.03 and 7,060,695.62 is: 9,742,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,230.22 : 15,443,889.03 = 7,060,695.62 : x
  2. Step 2: Convert to fraction form
    11,192,230.22/15,443,889.03 = 7,060,695.62/x
  3. Step 3: Cross multiply
    11,192,230.22x = 15,443,889.03 × 7,060,695.62
  4. Step 4: Simplify right side
    11,192,230.22x = 109,044,599,552,667.61
  5. Step 5: Solve for x
    x = 109,044,599,552,667.61/11,192,230.22
  6. Step 6: Final answer
    x = 9,742,883.90

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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.