Home / 2,836,749,261.80-4,255,123,892.70-766,790,503.40

Finding the Fourth Proportional to 2,836,749,261.80, 4,255,123,892.70 and 766,790,503.40

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Solution

The fourth proportional to 2,836,749,261.80, 4,255,123,892.70 and 766,790,503.40 is: 1,150,185,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,749,261.80 : 4,255,123,892.70 = 766,790,503.40 : x
  2. Step 2: Convert to fraction form
    2,836,749,261.80/4,255,123,892.70 = 766,790,503.40/x
  3. Step 3: Cross multiply
    2,836,749,261.80x = 4,255,123,892.70 × 766,790,503.40
  4. Step 4: Simplify right side
    2,836,749,261.80x = 3,262,788,591,712,800,256
  5. Step 5: Solve for x
    x = 3,262,788,591,712,800,256/2,836,749,261.80
  6. Step 6: Final answer
    x = 1,150,185,755.10

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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.