Home / 4,043,909,838.60-6,065,864,757.90-3,309,245,800.20

Finding the Fourth Proportional to 4,043,909,838.60, 6,065,864,757.90 and 3,309,245,800.20

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Solution

The fourth proportional to 4,043,909,838.60, 6,065,864,757.90 and 3,309,245,800.20 is: 4,963,868,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,909,838.60 : 6,065,864,757.90 = 3,309,245,800.20 : x
  2. Step 2: Convert to fraction form
    4,043,909,838.60/6,065,864,757.90 = 3,309,245,800.20/x
  3. Step 3: Cross multiply
    4,043,909,838.60x = 6,065,864,757.90 × 3,309,245,800.20
  4. Step 4: Simplify right side
    4,043,909,838.60x = 20,073,437,474,661,761,024
  5. Step 5: Solve for x
    x = 20,073,437,474,661,761,024/4,043,909,838.60
  6. Step 6: Final answer
    x = 4,963,868,700.30

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1.5x scale

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.