Home / 9,623,174.34-13,276,711.03-5,490,236.42

Finding the Fourth Proportional to 9,623,174.34, 13,276,711.03 and 5,490,236.42

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Solution

The fourth proportional to 9,623,174.34, 13,276,711.03 and 5,490,236.42 is: 7,574,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,174.34 : 13,276,711.03 = 5,490,236.42 : x
  2. Step 2: Convert to fraction form
    9,623,174.34/13,276,711.03 = 5,490,236.42/x
  3. Step 3: Cross multiply
    9,623,174.34x = 13,276,711.03 × 5,490,236.42
  4. Step 4: Simplify right side
    9,623,174.34x = 72,892,282,414,694.42
  5. Step 5: Solve for x
    x = 72,892,282,414,694.42/9,623,174.34
  6. Step 6: Final answer
    x = 7,574,660.90

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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.