Home / 16,185,264.75-22,335,404.67-8,842,940.22

Finding the Fourth Proportional to 16,185,264.75, 22,335,404.67 and 8,842,940.22

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Solution

The fourth proportional to 16,185,264.75, 22,335,404.67 and 8,842,940.22 is: 12,203,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,264.75 : 22,335,404.67 = 8,842,940.22 : x
  2. Step 2: Convert to fraction form
    16,185,264.75/22,335,404.67 = 8,842,940.22/x
  3. Step 3: Cross multiply
    16,185,264.75x = 22,335,404.67 × 8,842,940.22
  4. Step 4: Simplify right side
    16,185,264.75x = 197,510,648,286,318.84
  5. Step 5: Solve for x
    x = 197,510,648,286,318.84/16,185,264.75
  6. Step 6: Final answer
    x = 12,203,115.08

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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.