Home / 331,292,301.27-457,203,830.12-182,613,087.01

Finding the Fourth Proportional to 331,292,301.27, 457,203,830.12 and 182,613,087.01

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Solution

The fourth proportional to 331,292,301.27, 457,203,830.12 and 182,613,087.01 is: 252,017,334.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,292,301.27 : 457,203,830.12 = 182,613,087.01 : x
  2. Step 2: Convert to fraction form
    331,292,301.27/457,203,830.12 = 182,613,087.01/x
  3. Step 3: Cross multiply
    331,292,301.27x = 457,203,830.12 × 182,613,087.01
  4. Step 4: Simplify right side
    331,292,301.27x = 83,491,402,811,008,816
  5. Step 5: Solve for x
    x = 83,491,402,811,008,816/331,292,301.27
  6. Step 6: Final answer
    x = 252,017,334.82

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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.