Home / 8,160,296.51-11,260,764.33-4,488,620.30

Finding the Fourth Proportional to 8,160,296.51, 11,260,764.33 and 4,488,620.30

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Solution

The fourth proportional to 8,160,296.51, 11,260,764.33 and 4,488,620.30 is: 6,194,051.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160,296.51 : 11,260,764.33 = 4,488,620.30 : x
  2. Step 2: Convert to fraction form
    8,160,296.51/11,260,764.33 = 4,488,620.30/x
  3. Step 3: Cross multiply
    8,160,296.51x = 11,260,764.33 × 4,488,620.30
  4. Step 4: Simplify right side
    8,160,296.51x = 50,545,295,308,850.08
  5. Step 5: Solve for x
    x = 50,545,295,308,850.08/8,160,296.51
  6. Step 6: Final answer
    x = 6,194,051.32

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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.