Home / 10,088,731.36-13,922,785.50-5,505,304.24

Finding the Fourth Proportional to 10,088,731.36, 13,922,785.50 and 5,505,304.24

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Solution

The fourth proportional to 10,088,731.36, 13,922,785.50 and 5,505,304.24 is: 7,597,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,731.36 : 13,922,785.50 = 5,505,304.24 : x
  2. Step 2: Convert to fraction form
    10,088,731.36/13,922,785.50 = 5,505,304.24/x
  3. Step 3: Cross multiply
    10,088,731.36x = 13,922,785.50 × 5,505,304.24
  4. Step 4: Simplify right side
    10,088,731.36x = 76,649,170,045,760.52
  5. Step 5: Solve for x
    x = 76,649,170,045,760.52/10,088,731.36
  6. Step 6: Final answer
    x = 7,597,503.32

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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.