Home / 11,572,853.94-17,325,227.38-7,725,132.60

Finding the Fourth Proportional to 11,572,853.94, 17,325,227.38 and 7,725,132.60

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Solution

The fourth proportional to 11,572,853.94, 17,325,227.38 and 7,725,132.60 is: 11,564,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,853.94 : 17,325,227.38 = 7,725,132.60 : x
  2. Step 2: Convert to fraction form
    11,572,853.94/17,325,227.38 = 7,725,132.60/x
  3. Step 3: Cross multiply
    11,572,853.94x = 17,325,227.38 × 7,725,132.60
  4. Step 4: Simplify right side
    11,572,853.94x = 133,839,678,835,650.58
  5. Step 5: Solve for x
    x = 133,839,678,835,650.58/11,572,853.94
  6. Step 6: Final answer
    x = 11,564,967.43

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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.