Home / 270,243,066.92-372,925,441.24-146,481,086.84

Finding the Fourth Proportional to 270,243,066.92, 372,925,441.24 and 146,481,086.84

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Solution

The fourth proportional to 270,243,066.92, 372,925,441.24 and 146,481,086.84 is: 202,138,484.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,243,066.92 : 372,925,441.24 = 146,481,086.84 : x
  2. Step 2: Convert to fraction form
    270,243,066.92/372,925,441.24 = 146,481,086.84/x
  3. Step 3: Cross multiply
    270,243,066.92x = 372,925,441.24 × 146,481,086.84
  4. Step 4: Simplify right side
    270,243,066.92x = 54,626,523,943,121,760
  5. Step 5: Solve for x
    x = 54,626,523,943,121,760/270,243,066.92
  6. Step 6: Final answer
    x = 202,138,484.31

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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.