Home / 12,244,068.45-18,366,102.59-4,463,566.25

Finding the Fourth Proportional to 12,244,068.45, 18,366,102.59 and 4,463,566.25

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Solution

The fourth proportional to 12,244,068.45, 18,366,102.59 and 4,463,566.25 is: 6,695,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,068.45 : 18,366,102.59 = 4,463,566.25 : x
  2. Step 2: Convert to fraction form
    12,244,068.45/18,366,102.59 = 4,463,566.25/x
  3. Step 3: Cross multiply
    12,244,068.45x = 18,366,102.59 × 4,463,566.25
  4. Step 4: Simplify right side
    12,244,068.45x = 81,978,315,550,613.25
  5. Step 5: Solve for x
    x = 81,978,315,550,613.25/12,244,068.45
  6. Step 6: Final answer
    x = 6,695,349.33

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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.