Home / 11,047,244.90-15,252,177-8,141,574.83

Finding the Fourth Proportional to 11,047,244.90, 15,252,177 and 8,141,574.83

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Solution

The fourth proportional to 11,047,244.90, 15,252,177 and 8,141,574.83 is: 11,240,516.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,244.90 : 15,252,177 = 8,141,574.83 : x
  2. Step 2: Convert to fraction form
    11,047,244.90/15,252,177 = 8,141,574.83/x
  3. Step 3: Cross multiply
    11,047,244.90x = 15,252,177 × 8,141,574.83
  4. Step 4: Simplify right side
    11,047,244.90x = 124,176,740,289,644.03
  5. Step 5: Solve for x
    x = 124,176,740,289,644.03/11,047,244.90
  6. Step 6: Final answer
    x = 11,240,516.66

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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.