Home / 6,718,481,602.60-10,077,722,403.90-6,288,499,906.60

Finding the Fourth Proportional to 6,718,481,602.60, 10,077,722,403.90 and 6,288,499,906.60

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Solution

The fourth proportional to 6,718,481,602.60, 10,077,722,403.90 and 6,288,499,906.60 is: 9,432,749,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,481,602.60 : 10,077,722,403.90 = 6,288,499,906.60 : x
  2. Step 2: Convert to fraction form
    6,718,481,602.60/10,077,722,403.90 = 6,288,499,906.60/x
  3. Step 3: Cross multiply
    6,718,481,602.60x = 10,077,722,403.90 × 6,288,499,906.60
  4. Step 4: Simplify right side
    6,718,481,602.60x = 63,373,756,395,665,874,944
  5. Step 5: Solve for x
    x = 63,373,756,395,665,874,944/6,718,481,602.60
  6. Step 6: Final answer
    x = 9,432,749,859.90

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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.