Home / 165,584,626.02-228,508,316.28-91,247,846.76

Finding the Fourth Proportional to 165,584,626.02, 228,508,316.28 and 91,247,846.76

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Solution

The fourth proportional to 165,584,626.02, 228,508,316.28 and 91,247,846.76 is: 125,922,872.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,584,626.02 : 228,508,316.28 = 91,247,846.76 : x
  2. Step 2: Convert to fraction form
    165,584,626.02/228,508,316.28 = 91,247,846.76/x
  3. Step 3: Cross multiply
    165,584,626.02x = 228,508,316.28 × 91,247,846.76
  4. Step 4: Simplify right side
    165,584,626.02x = 20,850,891,827,303,056
  5. Step 5: Solve for x
    x = 20,850,891,827,303,056/165,584,626.02
  6. Step 6: Final answer
    x = 125,922,872.97

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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.