Home / 2,348,592,022.20-3,522,888,033.30-712,813,999.80

Finding the Fourth Proportional to 2,348,592,022.20, 3,522,888,033.30 and 712,813,999.80

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Solution

The fourth proportional to 2,348,592,022.20, 3,522,888,033.30 and 712,813,999.80 is: 1,069,220,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,592,022.20 : 3,522,888,033.30 = 712,813,999.80 : x
  2. Step 2: Convert to fraction form
    2,348,592,022.20/3,522,888,033.30 = 712,813,999.80/x
  3. Step 3: Cross multiply
    2,348,592,022.20x = 3,522,888,033.30 × 712,813,999.80
  4. Step 4: Simplify right side
    2,348,592,022.20x = 2,511,163,909,864,128,512
  5. Step 5: Solve for x
    x = 2,511,163,909,864,128,512/2,348,592,022.20
  6. Step 6: Final answer
    x = 1,069,220,999.70

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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.