Home / 9,236,922.16-13,854,080.76-3,171,557.92

Finding the Fourth Proportional to 9,236,922.16, 13,854,080.76 and 3,171,557.92

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Solution

The fourth proportional to 9,236,922.16, 13,854,080.76 and 3,171,557.92 is: 4,756,889.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,922.16 : 13,854,080.76 = 3,171,557.92 : x
  2. Step 2: Convert to fraction form
    9,236,922.16/13,854,080.76 = 3,171,557.92/x
  3. Step 3: Cross multiply
    9,236,922.16x = 13,854,080.76 × 3,171,557.92
  4. Step 4: Simplify right side
    9,236,922.16x = 43,939,019,558,697.62
  5. Step 5: Solve for x
    x = 43,939,019,558,697.62/9,236,922.16
  6. Step 6: Final answer
    x = 4,756,889.66

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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.