Home / 5,029,325,154.85-6,940,155,994.16-2,771,138,310.90

Finding the Fourth Proportional to 5,029,325,154.85, 6,940,155,994.16 and 2,771,138,310.90

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Solution

The fourth proportional to 5,029,325,154.85, 6,940,155,994.16 and 2,771,138,310.90 is: 3,823,998,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,325,154.85 : 6,940,155,994.16 = 2,771,138,310.90 : x
  2. Step 2: Convert to fraction form
    5,029,325,154.85/6,940,155,994.16 = 2,771,138,310.90/x
  3. Step 3: Cross multiply
    5,029,325,154.85x = 6,940,155,994.16 × 2,771,138,310.90
  4. Step 4: Simplify right side
    5,029,325,154.85x = 19,232,132,158,990,495,744
  5. Step 5: Solve for x
    x = 19,232,132,158,990,495,744/5,029,325,154.85
  6. Step 6: Final answer
    x = 3,823,998,561.80

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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.