Home / 404,733,481.11-558,536,051.94-237,472,587.72

Finding the Fourth Proportional to 404,733,481.11, 558,536,051.94 and 237,472,587.72

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Solution

The fourth proportional to 404,733,481.11, 558,536,051.94 and 237,472,587.72 is: 327,714,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,733,481.11 : 558,536,051.94 = 237,472,587.72 : x
  2. Step 2: Convert to fraction form
    404,733,481.11/558,536,051.94 = 237,472,587.72/x
  3. Step 3: Cross multiply
    404,733,481.11x = 558,536,051.94 × 237,472,587.72
  4. Step 4: Simplify right side
    404,733,481.11x = 132,637,001,589,104,144
  5. Step 5: Solve for x
    x = 132,637,001,589,104,144/404,733,481.11
  6. Step 6: Final answer
    x = 327,714,428.83

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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.