Home / 9,096,822.37-12,549,082.92-5,423,150.35

Finding the Fourth Proportional to 9,096,822.37, 12,549,082.92 and 5,423,150.35

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Solution

The fourth proportional to 9,096,822.37, 12,549,082.92 and 5,423,150.35 is: 7,481,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,822.37 : 12,549,082.92 = 5,423,150.35 : x
  2. Step 2: Convert to fraction form
    9,096,822.37/12,549,082.92 = 5,423,150.35/x
  3. Step 3: Cross multiply
    9,096,822.37x = 12,549,082.92 × 5,423,150.35
  4. Step 4: Simplify right side
    9,096,822.37x = 68,055,563,425,126.56
  5. Step 5: Solve for x
    x = 68,055,563,425,126.56/9,096,822.37
  6. Step 6: Final answer
    x = 7,481,245.72

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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.