Home / 10,088,724.36-13,922,775.81-5,505,297.24

Finding the Fourth Proportional to 10,088,724.36, 13,922,775.81 and 5,505,297.24

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Solution

The fourth proportional to 10,088,724.36, 13,922,775.81 and 5,505,297.24 is: 7,597,493.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,724.36 : 13,922,775.81 = 5,505,297.24 : x
  2. Step 2: Convert to fraction form
    10,088,724.36/13,922,775.81 = 5,505,297.24/x
  3. Step 3: Cross multiply
    10,088,724.36x = 13,922,775.81 × 5,505,297.24
  4. Step 4: Simplify right side
    10,088,724.36x = 76,649,019,239,931.77
  5. Step 5: Solve for x
    x = 76,649,019,239,931.77/10,088,724.36
  6. Step 6: Final answer
    x = 7,597,493.65

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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.