Home / 36,236,744.30-54,355,116.45-12,302,216.30

Finding the Fourth Proportional to 36,236,744.30, 54,355,116.45 and 12,302,216.30

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Solution

The fourth proportional to 36,236,744.30, 54,355,116.45 and 12,302,216.30 is: 18,453,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,236,744.30 : 54,355,116.45 = 12,302,216.30 : x
  2. Step 2: Convert to fraction form
    36,236,744.30/54,355,116.45 = 12,302,216.30/x
  3. Step 3: Cross multiply
    36,236,744.30x = 54,355,116.45 × 12,302,216.30
  4. Step 4: Simplify right side
    36,236,744.30x = 668,688,399,579,588.25
  5. Step 5: Solve for x
    x = 668,688,399,579,588.25/36,236,744.30
  6. Step 6: Final answer
    x = 18,453,324.45

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Similar ratio
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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.