Home / 2,409,980,324.79-3,613,320,169.14-1,227,271,416.24

Finding the Fourth Proportional to 2,409,980,324.79, 3,613,320,169.14 and 1,227,271,416.24

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Solution

The fourth proportional to 2,409,980,324.79, 3,613,320,169.14 and 1,227,271,416.24 is: 1,840,066,707.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,980,324.79 : 3,613,320,169.14 = 1,227,271,416.24 : x
  2. Step 2: Convert to fraction form
    2,409,980,324.79/3,613,320,169.14 = 1,227,271,416.24/x
  3. Step 3: Cross multiply
    2,409,980,324.79x = 3,613,320,169.14 × 1,227,271,416.24
  4. Step 4: Simplify right side
    2,409,980,324.79x = 4,434,524,561,309,003,776
  5. Step 5: Solve for x
    x = 4,434,524,561,309,003,776/2,409,980,324.79
  6. Step 6: Final answer
    x = 1,840,066,707.47

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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.