Home / 11,467,156.74-15,824,678.54-6,310,518.30

Finding the Fourth Proportional to 11,467,156.74, 15,824,678.54 and 6,310,518.30

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Solution

The fourth proportional to 11,467,156.74, 15,824,678.54 and 6,310,518.30 is: 8,708,516.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,156.74 : 15,824,678.54 = 6,310,518.30 : x
  2. Step 2: Convert to fraction form
    11,467,156.74/15,824,678.54 = 6,310,518.30/x
  3. Step 3: Cross multiply
    11,467,156.74x = 15,824,678.54 × 6,310,518.30
  4. Step 4: Simplify right side
    11,467,156.74x = 99,861,923,486,734.69
  5. Step 5: Solve for x
    x = 99,861,923,486,734.69/11,467,156.74
  6. Step 6: Final answer
    x = 8,708,516.49

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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.