Home / 14,885,722.80-22,328,584.20-6,366,920.40

Finding the Fourth Proportional to 14,885,722.80, 22,328,584.20 and 6,366,920.40

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Solution

The fourth proportional to 14,885,722.80, 22,328,584.20 and 6,366,920.40 is: 9,550,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,722.80 : 22,328,584.20 = 6,366,920.40 : x
  2. Step 2: Convert to fraction form
    14,885,722.80/22,328,584.20 = 6,366,920.40/x
  3. Step 3: Cross multiply
    14,885,722.80x = 22,328,584.20 × 6,366,920.40
  4. Step 4: Simplify right side
    14,885,722.80x = 142,164,318,246,097.69
  5. Step 5: Solve for x
    x = 142,164,318,246,097.69/14,885,722.80
  6. Step 6: Final answer
    x = 9,550,380.60

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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.