Home / 10,036,369.24-13,847,138.22-5,684,764.12

Finding the Fourth Proportional to 10,036,369.24, 13,847,138.22 and 5,684,764.12

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Solution

The fourth proportional to 10,036,369.24, 13,847,138.22 and 5,684,764.12 is: 7,843,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,369.24 : 13,847,138.22 = 5,684,764.12 : x
  2. Step 2: Convert to fraction form
    10,036,369.24/13,847,138.22 = 5,684,764.12/x
  3. Step 3: Cross multiply
    10,036,369.24x = 13,847,138.22 × 5,684,764.12
  4. Step 4: Simplify right side
    10,036,369.24x = 78,717,714,517,736.67
  5. Step 5: Solve for x
    x = 78,717,714,517,736.67/10,036,369.24
  6. Step 6: Final answer
    x = 7,843,246.16

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1.5x scale

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.