Home / 1,982,772,808.32-2,736,277,530.71-1,090,722,452.16

Finding the Fourth Proportional to 1,982,772,808.32, 2,736,277,530.71 and 1,090,722,452.16

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Solution

The fourth proportional to 1,982,772,808.32, 2,736,277,530.71 and 1,090,722,452.16 is: 1,505,225,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,772,808.32 : 2,736,277,530.71 = 1,090,722,452.16 : x
  2. Step 2: Convert to fraction form
    1,982,772,808.32/2,736,277,530.71 = 1,090,722,452.16/x
  3. Step 3: Cross multiply
    1,982,772,808.32x = 2,736,277,530.71 × 1,090,722,452.16
  4. Step 4: Simplify right side
    1,982,772,808.32x = 2,984,519,338,080,867,328
  5. Step 5: Solve for x
    x = 2,984,519,338,080,867,328/1,982,772,808.32
  6. Step 6: Final answer
    x = 1,505,225,069.44

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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.