Home / 4,458,381,200.70-6,687,571,801.05-1,352,958,861.30

Finding the Fourth Proportional to 4,458,381,200.70, 6,687,571,801.05 and 1,352,958,861.30

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Solution

The fourth proportional to 4,458,381,200.70, 6,687,571,801.05 and 1,352,958,861.30 is: 2,029,438,291.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,381,200.70 : 6,687,571,801.05 = 1,352,958,861.30 : x
  2. Step 2: Convert to fraction form
    4,458,381,200.70/6,687,571,801.05 = 1,352,958,861.30/x
  3. Step 3: Cross multiply
    4,458,381,200.70x = 6,687,571,801.05 × 1,352,958,861.30
  4. Step 4: Simplify right side
    4,458,381,200.70x = 9,048,009,528,810,598,400
  5. Step 5: Solve for x
    x = 9,048,009,528,810,598,400/4,458,381,200.70
  6. Step 6: Final answer
    x = 2,029,438,291.95

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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.