Home / 11,228,152.61-15,494,943.26-6,199,064.10

Finding the Fourth Proportional to 11,228,152.61, 15,494,943.26 and 6,199,064.10

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Solution

The fourth proportional to 11,228,152.61, 15,494,943.26 and 6,199,064.10 is: 8,554,759.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,152.61 : 15,494,943.26 = 6,199,064.10 : x
  2. Step 2: Convert to fraction form
    11,228,152.61/15,494,943.26 = 6,199,064.10/x
  3. Step 3: Cross multiply
    11,228,152.61x = 15,494,943.26 × 6,199,064.10
  4. Step 4: Simplify right side
    11,228,152.61x = 96,054,146,510,100.61
  5. Step 5: Solve for x
    x = 96,054,146,510,100.61/11,228,152.61
  6. Step 6: Final answer
    x = 8,554,759.61

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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.