Home / 4,023,873,771.30-5,552,946,071.37-2,239,688,934.90

Finding the Fourth Proportional to 4,023,873,771.30, 5,552,946,071.37 and 2,239,688,934.90

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Solution

The fourth proportional to 4,023,873,771.30, 5,552,946,071.37 and 2,239,688,934.90 is: 3,090,770,878.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,873,771.30 : 5,552,946,071.37 = 2,239,688,934.90 : x
  2. Step 2: Convert to fraction form
    4,023,873,771.30/5,552,946,071.37 = 2,239,688,934.90/x
  3. Step 3: Cross multiply
    4,023,873,771.30x = 5,552,946,071.37 × 2,239,688,934.90
  4. Step 4: Simplify right side
    4,023,873,771.30x = 12,436,871,872,143,814,656
  5. Step 5: Solve for x
    x = 12,436,871,872,143,814,656/4,023,873,771.30
  6. Step 6: Final answer
    x = 3,090,770,878.76

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Double scale
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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.