Home / 11,554,600.59-15,945,153.95-6,397,851.42

Finding the Fourth Proportional to 11,554,600.59, 15,945,153.95 and 6,397,851.42

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Solution

The fourth proportional to 11,554,600.59, 15,945,153.95 and 6,397,851.42 is: 8,828,927.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,600.59 : 15,945,153.95 = 6,397,851.42 : x
  2. Step 2: Convert to fraction form
    11,554,600.59/15,945,153.95 = 6,397,851.42/x
  3. Step 3: Cross multiply
    11,554,600.59x = 15,945,153.95 × 6,397,851.42
  4. Step 4: Simplify right side
    11,554,600.59x = 102,014,725,857,120.73
  5. Step 5: Solve for x
    x = 102,014,725,857,120.73/11,554,600.59
  6. Step 6: Final answer
    x = 8,828,927.06

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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.