Home / 13,961,225.96-20,941,845.10-4,377,351.83

Finding the Fourth Proportional to 13,961,225.96, 20,941,845.10 and 4,377,351.83

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Solution

The fourth proportional to 13,961,225.96, 20,941,845.10 and 4,377,351.83 is: 6,566,029.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,225.96 : 20,941,845.10 = 4,377,351.83 : x
  2. Step 2: Convert to fraction form
    13,961,225.96/20,941,845.10 = 4,377,351.83/x
  3. Step 3: Cross multiply
    13,961,225.96x = 20,941,845.10 × 4,377,351.83
  4. Step 4: Simplify right side
    13,961,225.96x = 91,669,823,974,206.81
  5. Step 5: Solve for x
    x = 91,669,823,974,206.81/13,961,225.96
  6. Step 6: Final answer
    x = 6,566,029.67

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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.