Home / 16,025,394.82-22,115,064.39-8,683,222.17

Finding the Fourth Proportional to 16,025,394.82, 22,115,064.39 and 8,683,222.17

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Solution

The fourth proportional to 16,025,394.82, 22,115,064.39 and 8,683,222.17 is: 11,982,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,394.82 : 22,115,064.39 = 8,683,222.17 : x
  2. Step 2: Convert to fraction form
    16,025,394.82/22,115,064.39 = 8,683,222.17/x
  3. Step 3: Cross multiply
    16,025,394.82x = 22,115,064.39 × 8,683,222.17
  4. Step 4: Simplify right side
    16,025,394.82x = 192,030,017,402,225.53
  5. Step 5: Solve for x
    x = 192,030,017,402,225.53/16,025,394.82
  6. Step 6: Final answer
    x = 11,982,857.18

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1.5x scale

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.