Home / 14,877,489.92-22,324,844.43-6,240,816.72

Finding the Fourth Proportional to 14,877,489.92, 22,324,844.43 and 6,240,816.72

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Solution

The fourth proportional to 14,877,489.92, 22,324,844.43 and 6,240,816.72 is: 9,364,836.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,877,489.92 : 22,324,844.43 = 6,240,816.72 : x
  2. Step 2: Convert to fraction form
    14,877,489.92/22,324,844.43 = 6,240,816.72/x
  3. Step 3: Cross multiply
    14,877,489.92x = 22,324,844.43 × 6,240,816.72
  4. Step 4: Simplify right side
    14,877,489.92x = 139,325,262,390,142.86
  5. Step 5: Solve for x
    x = 139,325,262,390,142.86/14,877,489.92
  6. Step 6: Final answer
    x = 9,364,836.62

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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.