Home / 22,960,715.76-34,441,860.87-12,163,409.28

Finding the Fourth Proportional to 22,960,715.76, 34,441,860.87 and 12,163,409.28

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Solution

The fourth proportional to 22,960,715.76, 34,441,860.87 and 12,163,409.28 is: 18,245,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,715.76 : 34,441,860.87 = 12,163,409.28 : x
  2. Step 2: Convert to fraction form
    22,960,715.76/34,441,860.87 = 12,163,409.28/x
  3. Step 3: Cross multiply
    22,960,715.76x = 34,441,860.87 × 12,163,409.28
  4. Step 4: Simplify right side
    22,960,715.76x = 418,930,450,126,626.81
  5. Step 5: Solve for x
    x = 418,930,450,126,626.81/22,960,715.76
  6. Step 6: Final answer
    x = 18,245,530.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.