Home / 16,178,050.44-22,325,674.11-8,835,884.22

Finding the Fourth Proportional to 16,178,050.44, 22,325,674.11 and 8,835,884.22

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Solution

The fourth proportional to 16,178,050.44, 22,325,674.11 and 8,835,884.22 is: 12,193,500.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178,050.44 : 22,325,674.11 = 8,835,884.22 : x
  2. Step 2: Convert to fraction form
    16,178,050.44/22,325,674.11 = 8,835,884.22/x
  3. Step 3: Cross multiply
    16,178,050.44x = 22,325,674.11 × 8,835,884.22
  4. Step 4: Simplify right side
    16,178,050.44x = 197,267,071,569,411.56
  5. Step 5: Solve for x
    x = 197,267,071,569,411.56/16,178,050.44
  6. Step 6: Final answer
    x = 12,193,500.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.