Home / 33,425,999.10-50,138,998.65-28,802,462.40

Finding the Fourth Proportional to 33,425,999.10, 50,138,998.65 and 28,802,462.40

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Solution

The fourth proportional to 33,425,999.10, 50,138,998.65 and 28,802,462.40 is: 43,203,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,425,999.10 : 50,138,998.65 = 28,802,462.40 : x
  2. Step 2: Convert to fraction form
    33,425,999.10/50,138,998.65 = 28,802,462.40/x
  3. Step 3: Cross multiply
    33,425,999.10x = 50,138,998.65 × 28,802,462.40
  4. Step 4: Simplify right side
    33,425,999.10x = 1,444,126,623,390,275.75
  5. Step 5: Solve for x
    x = 1,444,126,623,390,275.75/33,425,999.10
  6. Step 6: Final answer
    x = 43,203,693.60

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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.