Home / 36,008,288.24-54,012,435.08-8,714,585.64

Finding the Fourth Proportional to 36,008,288.24, 54,012,435.08 and 8,714,585.64

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Solution

The fourth proportional to 36,008,288.24, 54,012,435.08 and 8,714,585.64 is: 13,071,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,008,288.24 : 54,012,435.08 = 8,714,585.64 : x
  2. Step 2: Convert to fraction form
    36,008,288.24/54,012,435.08 = 8,714,585.64/x
  3. Step 3: Cross multiply
    36,008,288.24x = 54,012,435.08 × 8,714,585.64
  4. Step 4: Simplify right side
    36,008,288.24x = 470,695,991,129,600.25
  5. Step 5: Solve for x
    x = 470,695,991,129,600.25/36,008,288.24
  6. Step 6: Final answer
    x = 13,071,879.12

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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.