Home / 12,233,230.54-16,881,919.10-6,726,960.50

Finding the Fourth Proportional to 12,233,230.54, 16,881,919.10 and 6,726,960.50

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Solution

The fourth proportional to 12,233,230.54, 16,881,919.10 and 6,726,960.50 is: 9,283,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,230.54 : 16,881,919.10 = 6,726,960.50 : x
  2. Step 2: Convert to fraction form
    12,233,230.54/16,881,919.10 = 6,726,960.50/x
  3. Step 3: Cross multiply
    12,233,230.54x = 16,881,919.10 × 6,726,960.50
  4. Step 4: Simplify right side
    12,233,230.54x = 113,564,002,894,916.42
  5. Step 5: Solve for x
    x = 113,564,002,894,916.42/12,233,230.54
  6. Step 6: Final answer
    x = 9,283,239.01

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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.