Home / 12,232,665.26-18,356,152.97-4,561,609.67

Finding the Fourth Proportional to 12,232,665.26, 18,356,152.97 and 4,561,609.67

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Solution

The fourth proportional to 12,232,665.26, 18,356,152.97 and 4,561,609.67 is: 6,845,082.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,232,665.26 : 18,356,152.97 = 4,561,609.67 : x
  2. Step 2: Convert to fraction form
    12,232,665.26/18,356,152.97 = 4,561,609.67/x
  3. Step 3: Cross multiply
    12,232,665.26x = 18,356,152.97 × 4,561,609.67
  4. Step 4: Simplify right side
    12,232,665.26x = 83,733,604,869,143.17
  5. Step 5: Solve for x
    x = 83,733,604,869,143.17/12,232,665.26
  6. Step 6: Final answer
    x = 6,845,082.66

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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.