Home / 5,029,325,153.10-6,940,155,991.74-2,771,138,309.15

Finding the Fourth Proportional to 5,029,325,153.10, 6,940,155,991.74 and 2,771,138,309.15

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Solution

The fourth proportional to 5,029,325,153.10, 6,940,155,991.74 and 2,771,138,309.15 is: 3,823,998,559.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,325,153.10 : 6,940,155,991.74 = 2,771,138,309.15 : x
  2. Step 2: Convert to fraction form
    5,029,325,153.10/6,940,155,991.74 = 2,771,138,309.15/x
  3. Step 3: Cross multiply
    5,029,325,153.10x = 6,940,155,991.74 × 2,771,138,309.15
  4. Step 4: Simplify right side
    5,029,325,153.10x = 19,232,132,140,152,922,112
  5. Step 5: Solve for x
    x = 19,232,132,140,152,922,112/5,029,325,153.10
  6. Step 6: Final answer
    x = 3,823,998,559.39

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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.