Home / 10,833,446.95-16,239,998.14-3,639,950.15

Finding the Fourth Proportional to 10,833,446.95, 16,239,998.14 and 3,639,950.15

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Solution

The fourth proportional to 10,833,446.95, 16,239,998.14 and 3,639,950.15 is: 5,456,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,446.95 : 16,239,998.14 = 3,639,950.15 : x
  2. Step 2: Convert to fraction form
    10,833,446.95/16,239,998.14 = 3,639,950.15/x
  3. Step 3: Cross multiply
    10,833,446.95x = 16,239,998.14 × 3,639,950.15
  4. Step 4: Simplify right side
    10,833,446.95x = 59,112,783,575,392.85
  5. Step 5: Solve for x
    x = 59,112,783,575,392.85/10,833,446.95
  6. Step 6: Final answer
    x = 5,456,507.41

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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.