Home / 2,833,416,780.23-4,249,971,910.44-868,275,563.55

Finding the Fourth Proportional to 2,833,416,780.23, 4,249,971,910.44 and 868,275,563.55

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Solution

The fourth proportional to 2,833,416,780.23, 4,249,971,910.44 and 868,275,563.55 is: 1,302,366,380.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,416,780.23 : 4,249,971,910.44 = 868,275,563.55 : x
  2. Step 2: Convert to fraction form
    2,833,416,780.23/4,249,971,910.44 = 868,275,563.55/x
  3. Step 3: Cross multiply
    2,833,416,780.23x = 4,249,971,910.44 × 868,275,563.55
  4. Step 4: Simplify right side
    2,833,416,780.23x = 3,690,146,755,608,961,024
  5. Step 5: Solve for x
    x = 3,690,146,755,608,961,024/2,833,416,780.23
  6. Step 6: Final answer
    x = 1,302,366,380.18

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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.