Home / 10,942,768.56-15,100,550.10-6,047,737.68

Finding the Fourth Proportional to 10,942,768.56, 15,100,550.10 and 6,047,737.68

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Solution

The fourth proportional to 10,942,768.56, 15,100,550.10 and 6,047,737.68 is: 8,345,617.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,768.56 : 15,100,550.10 = 6,047,737.68 : x
  2. Step 2: Convert to fraction form
    10,942,768.56/15,100,550.10 = 6,047,737.68/x
  3. Step 3: Cross multiply
    10,942,768.56x = 15,100,550.10 × 6,047,737.68
  4. Step 4: Simplify right side
    10,942,768.56x = 91,324,165,828,497.77
  5. Step 5: Solve for x
    x = 91,324,165,828,497.77/10,942,768.56
  6. Step 6: Final answer
    x = 8,345,617.96

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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.