Home / 16,722,117.48-25,080,491.28-4,588,747.32

Finding the Fourth Proportional to 16,722,117.48, 25,080,491.28 and 4,588,747.32

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Solution

The fourth proportional to 16,722,117.48, 25,080,491.28 and 4,588,747.32 is: 6,882,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,722,117.48 : 25,080,491.28 = 4,588,747.32 : x
  2. Step 2: Convert to fraction form
    16,722,117.48/25,080,491.28 = 4,588,747.32/x
  3. Step 3: Cross multiply
    16,722,117.48x = 25,080,491.28 × 4,588,747.32
  4. Step 4: Simplify right side
    16,722,117.48x = 115,088,037,145,383.38
  5. Step 5: Solve for x
    x = 115,088,037,145,383.38/16,722,117.48
  6. Step 6: Final answer
    x = 6,882,384.20

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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.