Home / 10,414,507.50-15,624,255.39-4,345,863.37

Finding the Fourth Proportional to 10,414,507.50, 15,624,255.39 and 4,345,863.37

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Solution

The fourth proportional to 10,414,507.50, 15,624,255.39 and 4,345,863.37 is: 6,519,835.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,507.50 : 15,624,255.39 = 4,345,863.37 : x
  2. Step 2: Convert to fraction form
    10,414,507.50/15,624,255.39 = 4,345,863.37/x
  3. Step 3: Cross multiply
    10,414,507.50x = 15,624,255.39 × 4,345,863.37
  4. Step 4: Simplify right side
    10,414,507.50x = 67,900,879,182,926.07
  5. Step 5: Solve for x
    x = 67,900,879,182,926.07/10,414,507.50
  6. Step 6: Final answer
    x = 6,519,835.83

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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.