Home / 456,270,537.44-629,653,508.70-247,426,624.46

Finding the Fourth Proportional to 456,270,537.44, 629,653,508.70 and 247,426,624.46

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Solution

The fourth proportional to 456,270,537.44, 629,653,508.70 and 247,426,624.46 is: 341,448,832.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,270,537.44 : 629,653,508.70 = 247,426,624.46 : x
  2. Step 2: Convert to fraction form
    456,270,537.44/629,653,508.70 = 247,426,624.46/x
  3. Step 3: Cross multiply
    456,270,537.44x = 629,653,508.70 × 247,426,624.46
  4. Step 4: Simplify right side
    456,270,537.44x = 155,793,042,237,036,256
  5. Step 5: Solve for x
    x = 155,793,042,237,036,256/456,270,537.44
  6. Step 6: Final answer
    x = 341,448,832.33

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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.