Home / 14,505,266.16-21,704,231.52-8,751,337.20

Finding the Fourth Proportional to 14,505,266.16, 21,704,231.52 and 8,751,337.20

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Solution

The fourth proportional to 14,505,266.16, 21,704,231.52 and 8,751,337.20 is: 13,094,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,505,266.16 : 21,704,231.52 = 8,751,337.20 : x
  2. Step 2: Convert to fraction form
    14,505,266.16/21,704,231.52 = 8,751,337.20/x
  3. Step 3: Cross multiply
    14,505,266.16x = 21,704,231.52 × 8,751,337.20
  4. Step 4: Simplify right side
    14,505,266.16x = 189,941,048,698,388.53
  5. Step 5: Solve for x
    x = 189,941,048,698,388.53/14,505,266.16
  6. Step 6: Final answer
    x = 13,094,626.92

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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.