Home / 26,972,180.10-40,458,270.15-15,445,815.30

Finding the Fourth Proportional to 26,972,180.10, 40,458,270.15 and 15,445,815.30

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Solution

The fourth proportional to 26,972,180.10, 40,458,270.15 and 15,445,815.30 is: 23,168,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,180.10 : 40,458,270.15 = 15,445,815.30 : x
  2. Step 2: Convert to fraction form
    26,972,180.10/40,458,270.15 = 15,445,815.30/x
  3. Step 3: Cross multiply
    26,972,180.10x = 40,458,270.15 × 15,445,815.30
  4. Step 4: Simplify right side
    26,972,180.10x = 624,910,968,094,403.25
  5. Step 5: Solve for x
    x = 624,910,968,094,403.25/26,972,180.10
  6. Step 6: Final answer
    x = 23,168,722.95

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1.5x scale

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.