Home / 23,217,928.40-34,826,976.84-7,044,016.88

Finding the Fourth Proportional to 23,217,928.40, 34,826,976.84 and 7,044,016.88

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Solution

The fourth proportional to 23,217,928.40, 34,826,976.84 and 7,044,016.88 is: 10,566,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,217,928.40 : 34,826,976.84 = 7,044,016.88 : x
  2. Step 2: Convert to fraction form
    23,217,928.40/34,826,976.84 = 7,044,016.88/x
  3. Step 3: Cross multiply
    23,217,928.40x = 34,826,976.84 × 7,044,016.88
  4. Step 4: Simplify right side
    23,217,928.40x = 245,321,812,740,329.09
  5. Step 5: Solve for x
    x = 245,321,812,740,329.09/23,217,928.40
  6. Step 6: Final answer
    x = 10,566,050.88

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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.