Home / 29,285,778.18-43,897,695.03-10,829,864.37

Finding the Fourth Proportional to 29,285,778.18, 43,897,695.03 and 10,829,864.37

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Solution

The fourth proportional to 29,285,778.18, 43,897,695.03 and 10,829,864.37 is: 16,233,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285,778.18 : 43,897,695.03 = 10,829,864.37 : x
  2. Step 2: Convert to fraction form
    29,285,778.18/43,897,695.03 = 10,829,864.37/x
  3. Step 3: Cross multiply
    29,285,778.18x = 43,897,695.03 × 10,829,864.37
  4. Step 4: Simplify right side
    29,285,778.18x = 475,406,083,330,523.06
  5. Step 5: Solve for x
    x = 475,406,083,330,523.06/29,285,778.18
  6. Step 6: Final answer
    x = 16,233,343.04

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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.