Home / 26,872,012.60-40,350,009.30-15,534,604.60

Finding the Fourth Proportional to 26,872,012.60, 40,350,009.30 and 15,534,604.60

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Solution

The fourth proportional to 26,872,012.60, 40,350,009.30 and 15,534,604.60 is: 23,326,181.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,872,012.60 : 40,350,009.30 = 15,534,604.60 : x
  2. Step 2: Convert to fraction form
    26,872,012.60/40,350,009.30 = 15,534,604.60/x
  3. Step 3: Cross multiply
    26,872,012.60x = 40,350,009.30 × 15,534,604.60
  4. Step 4: Simplify right side
    26,872,012.60x = 626,821,440,081,822.75
  5. Step 5: Solve for x
    x = 626,821,440,081,822.75/26,872,012.60
  6. Step 6: Final answer
    x = 23,326,181.38

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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.