Home / 4,727,808,112.20-7,091,712,168.30-4,663,310,857.80

Finding the Fourth Proportional to 4,727,808,112.20, 7,091,712,168.30 and 4,663,310,857.80

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Solution

The fourth proportional to 4,727,808,112.20, 7,091,712,168.30 and 4,663,310,857.80 is: 6,994,966,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,808,112.20 : 7,091,712,168.30 = 4,663,310,857.80 : x
  2. Step 2: Convert to fraction form
    4,727,808,112.20/7,091,712,168.30 = 4,663,310,857.80/x
  3. Step 3: Cross multiply
    4,727,808,112.20x = 7,091,712,168.30 × 4,663,310,857.80
  4. Step 4: Simplify right side
    4,727,808,112.20x = 33,070,858,354,825,773,056
  5. Step 5: Solve for x
    x = 33,070,858,354,825,773,056/4,727,808,112.20
  6. Step 6: Final answer
    x = 6,994,966,286.70

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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.