Home / 9,334,089.99-12,881,890.23-5,663,936.46

Finding the Fourth Proportional to 9,334,089.99, 12,881,890.23 and 5,663,936.46

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Solution

The fourth proportional to 9,334,089.99, 12,881,890.23 and 5,663,936.46 is: 7,816,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,089.99 : 12,881,890.23 = 5,663,936.46 : x
  2. Step 2: Convert to fraction form
    9,334,089.99/12,881,890.23 = 5,663,936.46/x
  3. Step 3: Cross multiply
    9,334,089.99x = 12,881,890.23 × 5,663,936.46
  4. Step 4: Simplify right side
    9,334,089.99x = 72,962,207,747,414.78
  5. Step 5: Solve for x
    x = 72,962,207,747,414.78/9,334,089.99
  6. Step 6: Final answer
    x = 7,816,745.70

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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.