Home / 6,336,687,420.80-9,505,031,131.20-5,792,043,939.20

Finding the Fourth Proportional to 6,336,687,420.80, 9,505,031,131.20 and 5,792,043,939.20

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Solution

The fourth proportional to 6,336,687,420.80, 9,505,031,131.20 and 5,792,043,939.20 is: 8,688,065,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,687,420.80 : 9,505,031,131.20 = 5,792,043,939.20 : x
  2. Step 2: Convert to fraction form
    6,336,687,420.80/9,505,031,131.20 = 5,792,043,939.20/x
  3. Step 3: Cross multiply
    6,336,687,420.80x = 9,505,031,131.20 × 5,792,043,939.20
  4. Step 4: Simplify right side
    6,336,687,420.80x = 55,053,557,955,374,284,800
  5. Step 5: Solve for x
    x = 55,053,557,955,374,284,800/6,336,687,420.80
  6. Step 6: Final answer
    x = 8,688,065,908.80

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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.