Home / 5,365,164,998.52-7,403,928,053.94-2,986,251,883.20

Finding the Fourth Proportional to 5,365,164,998.52, 7,403,928,053.94 and 2,986,251,883.20

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Solution

The fourth proportional to 5,365,164,998.52, 7,403,928,053.94 and 2,986,251,883.20 is: 4,121,027,796.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,164,998.52 : 7,403,928,053.94 = 2,986,251,883.20 : x
  2. Step 2: Convert to fraction form
    5,365,164,998.52/7,403,928,053.94 = 2,986,251,883.20/x
  3. Step 3: Cross multiply
    5,365,164,998.52x = 7,403,928,053.94 × 2,986,251,883.20
  4. Step 4: Simplify right side
    5,365,164,998.52x = 22,109,994,094,155,632,640
  5. Step 5: Solve for x
    x = 22,109,994,094,155,632,640/5,365,164,998.52
  6. Step 6: Final answer
    x = 4,121,027,796.96

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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.