Home / 14,234,184.40-21,322,246.20-8,826,235.60

Finding the Fourth Proportional to 14,234,184.40, 21,322,246.20 and 8,826,235.60

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Solution

The fourth proportional to 14,234,184.40, 21,322,246.20 and 8,826,235.60 is: 13,221,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,184.40 : 21,322,246.20 = 8,826,235.60 : x
  2. Step 2: Convert to fraction form
    14,234,184.40/21,322,246.20 = 8,826,235.60/x
  3. Step 3: Cross multiply
    14,234,184.40x = 21,322,246.20 × 8,826,235.60
  4. Step 4: Simplify right side
    14,234,184.40x = 188,195,168,482,404.72
  5. Step 5: Solve for x
    x = 188,195,168,482,404.72/14,234,184.40
  6. Step 6: Final answer
    x = 13,221,352.43

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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.