Home / 11,479,055.18-15,841,096.34-6,322,416.57

Finding the Fourth Proportional to 11,479,055.18, 15,841,096.34 and 6,322,416.57

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Solution

The fourth proportional to 11,479,055.18, 15,841,096.34 and 6,322,416.57 is: 8,724,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,055.18 : 15,841,096.34 = 6,322,416.57 : x
  2. Step 2: Convert to fraction form
    11,479,055.18/15,841,096.34 = 6,322,416.57/x
  3. Step 3: Cross multiply
    11,479,055.18x = 15,841,096.34 × 6,322,416.57
  4. Step 4: Simplify right side
    11,479,055.18x = 100,154,009,955,370.28
  5. Step 5: Solve for x
    x = 100,154,009,955,370.28/11,479,055.18
  6. Step 6: Final answer
    x = 8,724,934.97

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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.