Home / 38,324,664.97-57,486,999.96-30,612,200.13

Finding the Fourth Proportional to 38,324,664.97, 57,486,999.96 and 30,612,200.13

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Solution

The fourth proportional to 38,324,664.97, 57,486,999.96 and 30,612,200.13 is: 45,918,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,324,664.97 : 57,486,999.96 = 30,612,200.13 : x
  2. Step 2: Convert to fraction form
    38,324,664.97/57,486,999.96 = 30,612,200.13/x
  3. Step 3: Cross multiply
    38,324,664.97x = 57,486,999.96 × 30,612,200.13
  4. Step 4: Simplify right side
    38,324,664.97x = 1,759,803,547,648,822
  5. Step 5: Solve for x
    x = 1,759,803,547,648,822/38,324,664.97
  6. Step 6: Final answer
    x = 45,918,302.20

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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.