Home / 10,036,363.23-13,847,129.96-5,684,758.11

Finding the Fourth Proportional to 10,036,363.23, 13,847,129.96 and 5,684,758.11

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Solution

The fourth proportional to 10,036,363.23, 13,847,129.96 and 5,684,758.11 is: 7,843,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,363.23 : 13,847,129.96 = 5,684,758.11 : x
  2. Step 2: Convert to fraction form
    10,036,363.23/13,847,129.96 = 5,684,758.11/x
  3. Step 3: Cross multiply
    10,036,363.23x = 13,847,129.96 × 5,684,758.11
  4. Step 4: Simplify right side
    10,036,363.23x = 78,717,584,311,910.19
  5. Step 5: Solve for x
    x = 78,717,584,311,910.19/10,036,363.23
  6. Step 6: Final answer
    x = 7,843,237.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.