Home / 26,904,474.40-40,356,711.60-17,330,663.20

Finding the Fourth Proportional to 26,904,474.40, 40,356,711.60 and 17,330,663.20

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Solution

The fourth proportional to 26,904,474.40, 40,356,711.60 and 17,330,663.20 is: 25,995,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,474.40 : 40,356,711.60 = 17,330,663.20 : x
  2. Step 2: Convert to fraction form
    26,904,474.40/40,356,711.60 = 17,330,663.20/x
  3. Step 3: Cross multiply
    26,904,474.40x = 40,356,711.60 × 17,330,663.20
  4. Step 4: Simplify right side
    26,904,474.40x = 699,408,576,599,133.12
  5. Step 5: Solve for x
    x = 699,408,576,599,133.12/26,904,474.40
  6. Step 6: Final answer
    x = 25,995,994.80

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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.