Home / 11,484,320.57-17,225,576.90-5,007,243.05

Finding the Fourth Proportional to 11,484,320.57, 17,225,576.90 and 5,007,243.05

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Solution

The fourth proportional to 11,484,320.57, 17,225,576.90 and 5,007,243.05 is: 7,510,470.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,320.57 : 17,225,576.90 = 5,007,243.05 : x
  2. Step 2: Convert to fraction form
    11,484,320.57/17,225,576.90 = 5,007,243.05/x
  3. Step 3: Cross multiply
    11,484,320.57x = 17,225,576.90 × 5,007,243.05
  4. Step 4: Simplify right side
    11,484,320.57x = 86,252,650,189,729.33
  5. Step 5: Solve for x
    x = 86,252,650,189,729.33/11,484,320.57
  6. Step 6: Final answer
    x = 7,510,470.44

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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.