Home / 16,048,524.24-22,146,563.40-8,984,018.64

Finding the Fourth Proportional to 16,048,524.24, 22,146,563.40 and 8,984,018.64

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Solution

The fourth proportional to 16,048,524.24, 22,146,563.40 and 8,984,018.64 is: 12,397,721.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,048,524.24 : 22,146,563.40 = 8,984,018.64 : x
  2. Step 2: Convert to fraction form
    16,048,524.24/22,146,563.40 = 8,984,018.64/x
  3. Step 3: Cross multiply
    16,048,524.24x = 22,146,563.40 × 8,984,018.64
  4. Step 4: Simplify right side
    16,048,524.24x = 198,965,138,397,541.78
  5. Step 5: Solve for x
    x = 198,965,138,397,541.78/16,048,524.24
  6. Step 6: Final answer
    x = 12,397,721.77

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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.