Home / 26,879,682.60-40,319,669.70-6,684,924.60

Finding the Fourth Proportional to 26,879,682.60, 40,319,669.70 and 6,684,924.60

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Solution

The fourth proportional to 26,879,682.60, 40,319,669.70 and 6,684,924.60 is: 10,027,423.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879,682.60 : 40,319,669.70 = 6,684,924.60 : x
  2. Step 2: Convert to fraction form
    26,879,682.60/40,319,669.70 = 6,684,924.60/x
  3. Step 3: Cross multiply
    26,879,682.60x = 40,319,669.70 × 6,684,924.60
  4. Step 4: Simplify right side
    26,879,682.60x = 269,533,951,841,404.62
  5. Step 5: Solve for x
    x = 269,533,951,841,404.62/26,879,682.60
  6. Step 6: Final answer
    x = 10,027,423.16

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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.