Home / 6,310,004,504.40-8,708,012,634.96-3,452,080,418.46

Finding the Fourth Proportional to 6,310,004,504.40, 8,708,012,634.96 and 3,452,080,418.46

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Solution

The fourth proportional to 6,310,004,504.40, 8,708,012,634.96 and 3,452,080,418.46 is: 4,763,983,905.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,004,504.40 : 8,708,012,634.96 = 3,452,080,418.46 : x
  2. Step 2: Convert to fraction form
    6,310,004,504.40/8,708,012,634.96 = 3,452,080,418.46/x
  3. Step 3: Cross multiply
    6,310,004,504.40x = 8,708,012,634.96 × 3,452,080,418.46
  4. Step 4: Simplify right side
    6,310,004,504.40x = 30,060,759,900,847,681,536
  5. Step 5: Solve for x
    x = 30,060,759,900,847,681,536/6,310,004,504.40
  6. Step 6: Final answer
    x = 4,763,983,905.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.