Home / 2,002,851,769.77-2,763,569,984.22-1,155,770,064.74

Finding the Fourth Proportional to 2,002,851,769.77, 2,763,569,984.22 and 1,155,770,064.74

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Solution

The fourth proportional to 2,002,851,769.77, 2,763,569,984.22 and 1,155,770,064.74 is: 1,594,751,797.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,851,769.77 : 2,763,569,984.22 = 1,155,770,064.74 : x
  2. Step 2: Convert to fraction form
    2,002,851,769.77/2,763,569,984.22 = 1,155,770,064.74/x
  3. Step 3: Cross multiply
    2,002,851,769.77x = 2,763,569,984.22 × 1,155,770,064.74
  4. Step 4: Simplify right side
    2,002,851,769.77x = 3,194,051,459,555,873,280
  5. Step 5: Solve for x
    x = 3,194,051,459,555,873,280/2,002,851,769.77
  6. Step 6: Final answer
    x = 1,594,751,797.30

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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.