Home / 9,896,405.15-14,839,949.20-3,833,975.54

Finding the Fourth Proportional to 9,896,405.15, 14,839,949.20 and 3,833,975.54

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Solution

The fourth proportional to 9,896,405.15, 14,839,949.20 and 3,833,975.54 is: 5,749,158.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,896,405.15 : 14,839,949.20 = 3,833,975.54 : x
  2. Step 2: Convert to fraction form
    9,896,405.15/14,839,949.20 = 3,833,975.54/x
  3. Step 3: Cross multiply
    9,896,405.15x = 14,839,949.20 × 3,833,975.54
  4. Step 4: Simplify right side
    9,896,405.15x = 56,896,002,247,642.56
  5. Step 5: Solve for x
    x = 56,896,002,247,642.56/9,896,405.15
  6. Step 6: Final answer
    x = 5,749,158.55

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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.