Home / 14,641,768.80-21,962,653.20-4,004,200.80

Finding the Fourth Proportional to 14,641,768.80, 21,962,653.20 and 4,004,200.80

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Solution

The fourth proportional to 14,641,768.80, 21,962,653.20 and 4,004,200.80 is: 6,006,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,768.80 : 21,962,653.20 = 4,004,200.80 : x
  2. Step 2: Convert to fraction form
    14,641,768.80/21,962,653.20 = 4,004,200.80/x
  3. Step 3: Cross multiply
    14,641,768.80x = 21,962,653.20 × 4,004,200.80
  4. Step 4: Simplify right side
    14,641,768.80x = 87,942,873,513,562.55
  5. Step 5: Solve for x
    x = 87,942,873,513,562.55/14,641,768.80
  6. Step 6: Final answer
    x = 6,006,301.20

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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.