Home / 11,026,758.83-15,214,697.37-6,442,194.47

Finding the Fourth Proportional to 11,026,758.83, 15,214,697.37 and 6,442,194.47

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Solution

The fourth proportional to 11,026,758.83, 15,214,697.37 and 6,442,194.47 is: 8,888,925.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,758.83 : 15,214,697.37 = 6,442,194.47 : x
  2. Step 2: Convert to fraction form
    11,026,758.83/15,214,697.37 = 6,442,194.47/x
  3. Step 3: Cross multiply
    11,026,758.83x = 15,214,697.37 × 6,442,194.47
  4. Step 4: Simplify right side
    11,026,758.83x = 98,016,039,183,664.05
  5. Step 5: Solve for x
    x = 98,016,039,183,664.05/11,026,758.83
  6. Step 6: Final answer
    x = 8,888,925.63

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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.