Home / 536,546,182.20-804,819,273.30-516,138,847.80

Finding the Fourth Proportional to 536,546,182.20, 804,819,273.30 and 516,138,847.80

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Solution

The fourth proportional to 536,546,182.20, 804,819,273.30 and 516,138,847.80 is: 774,208,271.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,546,182.20 : 804,819,273.30 = 516,138,847.80 : x
  2. Step 2: Convert to fraction form
    536,546,182.20/804,819,273.30 = 516,138,847.80/x
  3. Step 3: Cross multiply
    536,546,182.20x = 804,819,273.30 × 516,138,847.80
  4. Step 4: Simplify right side
    536,546,182.20x = 415,398,492,408,295,296
  5. Step 5: Solve for x
    x = 415,398,492,408,295,296/536,546,182.20
  6. Step 6: Final answer
    x = 774,208,271.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.