Home / 10,731,875.94-16,098,330.56-3,543,250.68

Finding the Fourth Proportional to 10,731,875.94, 16,098,330.56 and 3,543,250.68

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Solution

The fourth proportional to 10,731,875.94, 16,098,330.56 and 3,543,250.68 is: 5,315,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,875.94 : 16,098,330.56 = 3,543,250.68 : x
  2. Step 2: Convert to fraction form
    10,731,875.94/16,098,330.56 = 3,543,250.68/x
  3. Step 3: Cross multiply
    10,731,875.94x = 16,098,330.56 × 3,543,250.68
  4. Step 4: Simplify right side
    10,731,875.94x = 57,040,420,685,868.53
  5. Step 5: Solve for x
    x = 57,040,420,685,868.53/10,731,875.94
  6. Step 6: Final answer
    x = 5,315,046.60

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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.