Home / 10,887,081.93-16,330,666.92-4,410,279.74

Finding the Fourth Proportional to 10,887,081.93, 16,330,666.92 and 4,410,279.74

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Solution

The fourth proportional to 10,887,081.93, 16,330,666.92 and 4,410,279.74 is: 6,615,437.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,887,081.93 : 16,330,666.92 = 4,410,279.74 : x
  2. Step 2: Convert to fraction form
    10,887,081.93/16,330,666.92 = 4,410,279.74/x
  3. Step 3: Cross multiply
    10,887,081.93x = 16,330,666.92 × 4,410,279.74
  4. Step 4: Simplify right side
    10,887,081.93x = 72,022,809,457,964.20
  5. Step 5: Solve for x
    x = 72,022,809,457,964.20/10,887,081.93
  6. Step 6: Final answer
    x = 6,615,437.44

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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.