Home / 11,169,270.95-16,744,310.91-3,881,783.87

Finding the Fourth Proportional to 11,169,270.95, 16,744,310.91 and 3,881,783.87

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Solution

The fourth proportional to 11,169,270.95, 16,744,310.91 and 3,881,783.87 is: 5,819,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,169,270.95 : 16,744,310.91 = 3,881,783.87 : x
  2. Step 2: Convert to fraction form
    11,169,270.95/16,744,310.91 = 3,881,783.87/x
  3. Step 3: Cross multiply
    11,169,270.95x = 16,744,310.91 × 3,881,783.87
  4. Step 4: Simplify right side
    11,169,270.95x = 64,997,795,920,981.47
  5. Step 5: Solve for x
    x = 64,997,795,920,981.47/11,169,270.95
  6. Step 6: Final answer
    x = 5,819,340.96

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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.