Home / 21,404,797,340.59-32,058,287,910.81-10,220,505,076.81

Finding the Fourth Proportional to 21,404,797,340.59, 32,058,287,910.81 and 10,220,505,076.81

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Solution

The fourth proportional to 21,404,797,340.59, 32,058,287,910.81 and 10,220,505,076.81 is: 15,307,404,650.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,404,797,340.59 : 32,058,287,910.81 = 10,220,505,076.81 : x
  2. Step 2: Convert to fraction form
    21,404,797,340.59/32,058,287,910.81 = 10,220,505,076.81/x
  3. Step 3: Cross multiply
    21,404,797,340.59x = 32,058,287,910.81 × 10,220,505,076.81
  4. Step 4: Simplify right side
    21,404,797,340.59x = 327,651,894,346,270,244,864
  5. Step 5: Solve for x
    x = 327,651,894,346,270,244,864/21,404,797,340.59
  6. Step 6: Final answer
    x = 15,307,404,650.12

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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.