Home / 11,844,061.70-17,768,191.57-5,366,875.39

Finding the Fourth Proportional to 11,844,061.70, 17,768,191.57 and 5,366,875.39

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Solution

The fourth proportional to 11,844,061.70, 17,768,191.57 and 5,366,875.39 is: 8,051,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,061.70 : 17,768,191.57 = 5,366,875.39 : x
  2. Step 2: Convert to fraction form
    11,844,061.70/17,768,191.57 = 5,366,875.39/x
  3. Step 3: Cross multiply
    11,844,061.70x = 17,768,191.57 × 5,366,875.39
  4. Step 4: Simplify right side
    11,844,061.70x = 95,359,670,004,000.80
  5. Step 5: Solve for x
    x = 95,359,670,004,000.80/11,844,061.70
  6. Step 6: Final answer
    x = 8,051,264.21

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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.