Home / 11,365,422.68-17,054,859.90-4,182,000.92

Finding the Fourth Proportional to 11,365,422.68, 17,054,859.90 and 4,182,000.92

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Solution

The fourth proportional to 11,365,422.68, 17,054,859.90 and 4,182,000.92 is: 6,275,476.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,422.68 : 17,054,859.90 = 4,182,000.92 : x
  2. Step 2: Convert to fraction form
    11,365,422.68/17,054,859.90 = 4,182,000.92/x
  3. Step 3: Cross multiply
    11,365,422.68x = 17,054,859.90 × 4,182,000.92
  4. Step 4: Simplify right side
    11,365,422.68x = 71,323,439,792,271.09
  5. Step 5: Solve for x
    x = 71,323,439,792,271.09/11,365,422.68
  6. Step 6: Final answer
    x = 6,275,476.22

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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.