Home / 331,292,300.27-457,203,828.74-182,613,086.01

Finding the Fourth Proportional to 331,292,300.27, 457,203,828.74 and 182,613,086.01

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Solution

The fourth proportional to 331,292,300.27, 457,203,828.74 and 182,613,086.01 is: 252,017,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,292,300.27 : 457,203,828.74 = 182,613,086.01 : x
  2. Step 2: Convert to fraction form
    331,292,300.27/457,203,828.74 = 182,613,086.01/x
  3. Step 3: Cross multiply
    331,292,300.27x = 457,203,828.74 × 182,613,086.01
  4. Step 4: Simplify right side
    331,292,300.27x = 83,491,402,100,885,856
  5. Step 5: Solve for x
    x = 83,491,402,100,885,856/331,292,300.27
  6. Step 6: Final answer
    x = 252,017,333.44

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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.