Home / 28,005,662.65-41,984,533.11-10,746,249.35

Finding the Fourth Proportional to 28,005,662.65, 41,984,533.11 and 10,746,249.35

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Solution

The fourth proportional to 28,005,662.65, 41,984,533.11 and 10,746,249.35 is: 16,110,179.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,662.65 : 41,984,533.11 = 10,746,249.35 : x
  2. Step 2: Convert to fraction form
    28,005,662.65/41,984,533.11 = 10,746,249.35/x
  3. Step 3: Cross multiply
    28,005,662.65x = 41,984,533.11 × 10,746,249.35
  4. Step 4: Simplify right side
    28,005,662.65x = 451,176,261,398,199.12
  5. Step 5: Solve for x
    x = 451,176,261,398,199.12/28,005,662.65
  6. Step 6: Final answer
    x = 16,110,179.83

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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.