Home / 3,478,724,400.30-5,218,086,600.45-1,181,009,712.30

Finding the Fourth Proportional to 3,478,724,400.30, 5,218,086,600.45 and 1,181,009,712.30

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Solution

The fourth proportional to 3,478,724,400.30, 5,218,086,600.45 and 1,181,009,712.30 is: 1,771,514,568.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,724,400.30 : 5,218,086,600.45 = 1,181,009,712.30 : x
  2. Step 2: Convert to fraction form
    3,478,724,400.30/5,218,086,600.45 = 1,181,009,712.30/x
  3. Step 3: Cross multiply
    3,478,724,400.30x = 5,218,086,600.45 × 1,181,009,712.30
  4. Step 4: Simplify right side
    3,478,724,400.30x = 6,162,610,954,753,939,456
  5. Step 5: Solve for x
    x = 6,162,610,954,753,939,456/3,478,724,400.30
  6. Step 6: Final answer
    x = 1,771,514,568.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.