Home / 16,188,002.31-22,339,502.73-8,845,836.58

Finding the Fourth Proportional to 16,188,002.31, 22,339,502.73 and 8,845,836.58

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Solution

The fourth proportional to 16,188,002.31, 22,339,502.73 and 8,845,836.58 is: 12,207,287.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,002.31 : 22,339,502.73 = 8,845,836.58 : x
  2. Step 2: Convert to fraction form
    16,188,002.31/22,339,502.73 = 8,845,836.58/x
  3. Step 3: Cross multiply
    16,188,002.31x = 22,339,502.73 × 8,845,836.58
  4. Step 4: Simplify right side
    16,188,002.31x = 197,611,590,518,795.84
  5. Step 5: Solve for x
    x = 197,611,590,518,795.84/16,188,002.31
  6. Step 6: Final answer
    x = 12,207,287.03

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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.