Home / 12,237,244.88-16,887,411.96-6,804,620.24

Finding the Fourth Proportional to 12,237,244.88, 16,887,411.96 and 6,804,620.24

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Solution

The fourth proportional to 12,237,244.88, 16,887,411.96 and 6,804,620.24 is: 9,390,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,237,244.88 : 16,887,411.96 = 6,804,620.24 : x
  2. Step 2: Convert to fraction form
    12,237,244.88/16,887,411.96 = 6,804,620.24/x
  3. Step 3: Cross multiply
    12,237,244.88x = 16,887,411.96 × 6,804,620.24
  4. Step 4: Simplify right side
    12,237,244.88x = 114,912,425,224,234.08
  5. Step 5: Solve for x
    x = 114,912,425,224,234.08/12,237,244.88
  6. Step 6: Final answer
    x = 9,390,383.73

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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.