Home / 9,810,830.87-14,718,601.78-3,079,244.87

Finding the Fourth Proportional to 9,810,830.87, 14,718,601.78 and 3,079,244.87

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Solution

The fourth proportional to 9,810,830.87, 14,718,601.78 and 3,079,244.87 is: 4,619,606.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,830.87 : 14,718,601.78 = 3,079,244.87 : x
  2. Step 2: Convert to fraction form
    9,810,830.87/14,718,601.78 = 3,079,244.87/x
  3. Step 3: Cross multiply
    9,810,830.87x = 14,718,601.78 × 3,079,244.87
  4. Step 4: Simplify right side
    9,810,830.87x = 45,322,178,951,044.86
  5. Step 5: Solve for x
    x = 45,322,178,951,044.86/9,810,830.87
  6. Step 6: Final answer
    x = 4,619,606.59

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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.