Home / 26,115,330.51-36,036,294.33-15,100,413.30

Finding the Fourth Proportional to 26,115,330.51, 36,036,294.33 and 15,100,413.30

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Solution

The fourth proportional to 26,115,330.51, 36,036,294.33 and 15,100,413.30 is: 20,836,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,330.51 : 36,036,294.33 = 15,100,413.30 : x
  2. Step 2: Convert to fraction form
    26,115,330.51/36,036,294.33 = 15,100,413.30/x
  3. Step 3: Cross multiply
    26,115,330.51x = 36,036,294.33 × 15,100,413.30
  4. Step 4: Simplify right side
    26,115,330.51x = 544,162,938,183,446.56
  5. Step 5: Solve for x
    x = 544,162,938,183,446.56/26,115,330.51
  6. Step 6: Final answer
    x = 20,836,915.62

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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.