Home / 53,182,365.13-79,781,795.70-22,477,073.75

Finding the Fourth Proportional to 53,182,365.13, 79,781,795.70 and 22,477,073.75

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Solution

The fourth proportional to 53,182,365.13, 79,781,795.70 and 22,477,073.75 is: 33,719,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,182,365.13 : 79,781,795.70 = 22,477,073.75 : x
  2. Step 2: Convert to fraction form
    53,182,365.13/79,781,795.70 = 22,477,073.75/x
  3. Step 3: Cross multiply
    53,182,365.13x = 79,781,795.70 × 22,477,073.75
  4. Step 4: Simplify right side
    53,182,365.13x = 1,793,261,305,856,333
  5. Step 5: Solve for x
    x = 1,793,261,305,856,333/53,182,365.13
  6. Step 6: Final answer
    x = 33,719,096.57

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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.