Home / 16,646,453-24,969,679.56-4,679,189

Finding the Fourth Proportional to 16,646,453, 24,969,679.56 and 4,679,189

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Solution

The fourth proportional to 16,646,453, 24,969,679.56 and 4,679,189 is: 7,018,783.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,453 : 24,969,679.56 = 4,679,189 : x
  2. Step 2: Convert to fraction form
    16,646,453/24,969,679.56 = 4,679,189/x
  3. Step 3: Cross multiply
    16,646,453x = 24,969,679.56 × 4,679,189
  4. Step 4: Simplify right side
    16,646,453x = 116,837,849,930,676.83
  5. Step 5: Solve for x
    x = 116,837,849,930,676.83/16,646,453
  6. Step 6: Final answer
    x = 7,018,783.52

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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.