Home / 9,216,127.35-12,723,037.11-6,732,559.82

Finding the Fourth Proportional to 9,216,127.35, 12,723,037.11 and 6,732,559.82

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Solution

The fourth proportional to 9,216,127.35, 12,723,037.11 and 6,732,559.82 is: 9,294,425.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,127.35 : 12,723,037.11 = 6,732,559.82 : x
  2. Step 2: Convert to fraction form
    9,216,127.35/12,723,037.11 = 6,732,559.82/x
  3. Step 3: Cross multiply
    9,216,127.35x = 12,723,037.11 × 6,732,559.82
  4. Step 4: Simplify right side
    9,216,127.35x = 85,658,608,435,154.92
  5. Step 5: Solve for x
    x = 85,658,608,435,154.92/9,216,127.35
  6. Step 6: Final answer
    x = 9,294,425.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.