Home / 2,778,062,684.28-3,833,627,311.77-1,572,378,044.07

Finding the Fourth Proportional to 2,778,062,684.28, 3,833,627,311.77 and 1,572,378,044.07

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Solution

The fourth proportional to 2,778,062,684.28, 3,833,627,311.77 and 1,572,378,044.07 is: 2,169,825,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,062,684.28 : 3,833,627,311.77 = 1,572,378,044.07 : x
  2. Step 2: Convert to fraction form
    2,778,062,684.28/3,833,627,311.77 = 1,572,378,044.07/x
  3. Step 3: Cross multiply
    2,778,062,684.28x = 3,833,627,311.77 × 1,572,378,044.07
  4. Step 4: Simplify right side
    2,778,062,684.28x = 6,027,911,414,174,244,864
  5. Step 5: Solve for x
    x = 6,027,911,414,174,244,864/2,778,062,684.28
  6. Step 6: Final answer
    x = 2,169,825,558.04

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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.