Home / 9,633,520.74-14,462,612.48-8,275,979.64

Finding the Fourth Proportional to 9,633,520.74, 14,462,612.48 and 8,275,979.64

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Solution

The fourth proportional to 9,633,520.74, 14,462,612.48 and 8,275,979.64 is: 12,424,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,520.74 : 14,462,612.48 = 8,275,979.64 : x
  2. Step 2: Convert to fraction form
    9,633,520.74/14,462,612.48 = 8,275,979.64/x
  3. Step 3: Cross multiply
    9,633,520.74x = 14,462,612.48 × 8,275,979.64
  4. Step 4: Simplify right side
    9,633,520.74x = 119,692,286,311,996.94
  5. Step 5: Solve for x
    x = 119,692,286,311,996.94/9,633,520.74
  6. Step 6: Final answer
    x = 12,424,563.11

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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.