Home / 53,109,001.35-73,292,683.82-29,587,524.75

Finding the Fourth Proportional to 53,109,001.35, 73,292,683.82 and 29,587,524.75

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Solution

The fourth proportional to 53,109,001.35, 73,292,683.82 and 29,587,524.75 is: 40,832,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,109,001.35 : 73,292,683.82 = 29,587,524.75 : x
  2. Step 2: Convert to fraction form
    53,109,001.35/73,292,683.82 = 29,587,524.75/x
  3. Step 3: Cross multiply
    53,109,001.35x = 73,292,683.82 × 29,587,524.75
  4. Step 4: Simplify right side
    53,109,001.35x = 2,168,549,096,370,236.75
  5. Step 5: Solve for x
    x = 2,168,549,096,370,236.75/53,109,001.35
  6. Step 6: Final answer
    x = 40,832,044.31

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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.