Home / 536,546,179.20-804,819,268.80-516,138,844.80

Finding the Fourth Proportional to 536,546,179.20, 804,819,268.80 and 516,138,844.80

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Solution

The fourth proportional to 536,546,179.20, 804,819,268.80 and 516,138,844.80 is: 774,208,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,546,179.20 : 804,819,268.80 = 516,138,844.80 : x
  2. Step 2: Convert to fraction form
    536,546,179.20/804,819,268.80 = 516,138,844.80/x
  3. Step 3: Cross multiply
    536,546,179.20x = 804,819,268.80 × 516,138,844.80
  4. Step 4: Simplify right side
    536,546,179.20x = 415,398,487,671,212,672
  5. Step 5: Solve for x
    x = 415,398,487,671,212,672/536,546,179.20
  6. Step 6: Final answer
    x = 774,208,267.20

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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.