Home / 29,200,998.96-43,801,646.06-7,635,648.06

Finding the Fourth Proportional to 29,200,998.96, 43,801,646.06 and 7,635,648.06

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Solution

The fourth proportional to 29,200,998.96, 43,801,646.06 and 7,635,648.06 is: 11,453,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,200,998.96 : 43,801,646.06 = 7,635,648.06 : x
  2. Step 2: Convert to fraction form
    29,200,998.96/43,801,646.06 = 7,635,648.06/x
  3. Step 3: Cross multiply
    29,200,998.96x = 43,801,646.06 × 7,635,648.06
  4. Step 4: Simplify right side
    29,200,998.96x = 334,453,953,781,934.75
  5. Step 5: Solve for x
    x = 334,453,953,781,934.75/29,200,998.96
  6. Step 6: Final answer
    x = 11,453,510.69

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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.