Home / 26,855,294.44-40,282,905.21-12,470,496.34

Finding the Fourth Proportional to 26,855,294.44, 40,282,905.21 and 12,470,496.34

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Solution

The fourth proportional to 26,855,294.44, 40,282,905.21 and 12,470,496.34 is: 18,705,727.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,855,294.44 : 40,282,905.21 = 12,470,496.34 : x
  2. Step 2: Convert to fraction form
    26,855,294.44/40,282,905.21 = 12,470,496.34/x
  3. Step 3: Cross multiply
    26,855,294.44x = 40,282,905.21 × 12,470,496.34
  4. Step 4: Simplify right side
    26,855,294.44x = 502,347,821,985,871.94
  5. Step 5: Solve for x
    x = 502,347,821,985,871.94/26,855,294.44
  6. Step 6: Final answer
    x = 18,705,727.58

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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.