Home / 57,910,433.28-79,923,488.04-33,464,147.28

Finding the Fourth Proportional to 57,910,433.28, 79,923,488.04 and 33,464,147.28

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Solution

The fourth proportional to 57,910,433.28, 79,923,488.04 and 33,464,147.28 is: 46,184,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,433.28 : 79,923,488.04 = 33,464,147.28 : x
  2. Step 2: Convert to fraction form
    57,910,433.28/79,923,488.04 = 33,464,147.28/x
  3. Step 3: Cross multiply
    57,910,433.28x = 79,923,488.04 × 33,464,147.28
  4. Step 4: Simplify right side
    57,910,433.28x = 2,674,571,374,901,879
  5. Step 5: Solve for x
    x = 2,674,571,374,901,879/57,910,433.28
  6. Step 6: Final answer
    x = 46,184,620.34

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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.