Home / 10,904,985.18-16,360,422.93-3,331,744.38

Finding the Fourth Proportional to 10,904,985.18, 16,360,422.93 and 3,331,744.38

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Solution

The fourth proportional to 10,904,985.18, 16,360,422.93 and 3,331,744.38 is: 4,998,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,985.18 : 16,360,422.93 = 3,331,744.38 : x
  2. Step 2: Convert to fraction form
    10,904,985.18/16,360,422.93 = 3,331,744.38/x
  3. Step 3: Cross multiply
    10,904,985.18x = 16,360,422.93 × 3,331,744.38
  4. Step 4: Simplify right side
    10,904,985.18x = 54,508,747,151,450.63
  5. Step 5: Solve for x
    x = 54,508,747,151,450.63/10,904,985.18
  6. Step 6: Final answer
    x = 4,998,516.39

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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.