Home / 11,029,517.65-15,220,516.05-6,134,634.37

Finding the Fourth Proportional to 11,029,517.65, 15,220,516.05 and 6,134,634.37

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Solution

The fourth proportional to 11,029,517.65, 15,220,516.05 and 6,134,634.37 is: 8,465,674.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,517.65 : 15,220,516.05 = 6,134,634.37 : x
  2. Step 2: Convert to fraction form
    11,029,517.65/15,220,516.05 = 6,134,634.37/x
  3. Step 3: Cross multiply
    11,029,517.65x = 15,220,516.05 × 6,134,634.37
  4. Step 4: Simplify right side
    11,029,517.65x = 93,372,300,889,466.64
  5. Step 5: Solve for x
    x = 93,372,300,889,466.64/11,029,517.65
  6. Step 6: Final answer
    x = 8,465,674.01

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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.