Home / 34,043,490.40-51,098,413.20-17,023,381.60

Finding the Fourth Proportional to 34,043,490.40, 51,098,413.20 and 17,023,381.60

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Solution

The fourth proportional to 34,043,490.40, 51,098,413.20 and 17,023,381.60 is: 25,551,662.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,043,490.40 : 51,098,413.20 = 17,023,381.60 : x
  2. Step 2: Convert to fraction form
    34,043,490.40/51,098,413.20 = 17,023,381.60/x
  3. Step 3: Cross multiply
    34,043,490.40x = 51,098,413.20 × 17,023,381.60
  4. Step 4: Simplify right side
    34,043,490.40x = 869,867,787,058,077.25
  5. Step 5: Solve for x
    x = 869,867,787,058,077.25/34,043,490.40
  6. Step 6: Final answer
    x = 25,551,662.79

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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.