Home / 10,416,411.72-15,624,500.94-3,683,251.08

Finding the Fourth Proportional to 10,416,411.72, 15,624,500.94 and 3,683,251.08

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Solution

The fourth proportional to 10,416,411.72, 15,624,500.94 and 3,683,251.08 is: 5,524,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,411.72 : 15,624,500.94 = 3,683,251.08 : x
  2. Step 2: Convert to fraction form
    10,416,411.72/15,624,500.94 = 3,683,251.08/x
  3. Step 3: Cross multiply
    10,416,411.72x = 15,624,500.94 × 3,683,251.08
  4. Step 4: Simplify right side
    10,416,411.72x = 57,548,959,961,716.02
  5. Step 5: Solve for x
    x = 57,548,959,961,716.02/10,416,411.72
  6. Step 6: Final answer
    x = 5,524,835.38

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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.