Home / 545,924,713.20-818,887,069.80-273,260,050.80

Finding the Fourth Proportional to 545,924,713.20, 818,887,069.80 and 273,260,050.80

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Solution

The fourth proportional to 545,924,713.20, 818,887,069.80 and 273,260,050.80 is: 409,890,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,924,713.20 : 818,887,069.80 = 273,260,050.80 : x
  2. Step 2: Convert to fraction form
    545,924,713.20/818,887,069.80 = 273,260,050.80/x
  3. Step 3: Cross multiply
    545,924,713.20x = 818,887,069.80 × 273,260,050.80
  4. Step 4: Simplify right side
    545,924,713.20x = 223,769,122,293,011,136
  5. Step 5: Solve for x
    x = 223,769,122,293,011,136/545,924,713.20
  6. Step 6: Final answer
    x = 409,890,076.20

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Similar ratio
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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.