Home / 11,458,679.58-17,188,023.96-2,822,948.01

Finding the Fourth Proportional to 11,458,679.58, 17,188,023.96 and 2,822,948.01

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Solution

The fourth proportional to 11,458,679.58, 17,188,023.96 and 2,822,948.01 is: 4,234,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,679.58 : 17,188,023.96 = 2,822,948.01 : x
  2. Step 2: Convert to fraction form
    11,458,679.58/17,188,023.96 = 2,822,948.01/x
  3. Step 3: Cross multiply
    11,458,679.58x = 17,188,023.96 × 2,822,948.01
  4. Step 4: Simplify right side
    11,458,679.58x = 48,520,898,033,714.32
  5. Step 5: Solve for x
    x = 48,520,898,033,714.32/11,458,679.58
  6. Step 6: Final answer
    x = 4,234,423.15

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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.