Home / 14,888,217.30-22,353,321.15-9,219,513.30

Finding the Fourth Proportional to 14,888,217.30, 22,353,321.15 and 9,219,513.30

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Solution

The fourth proportional to 14,888,217.30, 22,353,321.15 and 9,219,513.30 is: 13,842,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,217.30 : 22,353,321.15 = 9,219,513.30 : x
  2. Step 2: Convert to fraction form
    14,888,217.30/22,353,321.15 = 9,219,513.30/x
  3. Step 3: Cross multiply
    14,888,217.30x = 22,353,321.15 × 9,219,513.30
  4. Step 4: Simplify right side
    14,888,217.30x = 206,086,741,641,596.31
  5. Step 5: Solve for x
    x = 206,086,741,641,596.31/14,888,217.30
  6. Step 6: Final answer
    x = 13,842,271.21

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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.