Home / 12,967,523.08-19,454,644.30-6,897,258.34

Finding the Fourth Proportional to 12,967,523.08, 19,454,644.30 and 6,897,258.34

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Solution

The fourth proportional to 12,967,523.08, 19,454,644.30 and 6,897,258.34 is: 10,347,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,967,523.08 : 19,454,644.30 = 6,897,258.34 : x
  2. Step 2: Convert to fraction form
    12,967,523.08/19,454,644.30 = 6,897,258.34/x
  3. Step 3: Cross multiply
    12,967,523.08x = 19,454,644.30 × 6,897,258.34
  4. Step 4: Simplify right side
    12,967,523.08x = 134,183,707,649,908.47
  5. Step 5: Solve for x
    x = 134,183,707,649,908.47/12,967,523.08
  6. Step 6: Final answer
    x = 10,347,674.48

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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.