Home / 25,064,679.49-37,589,233.15-12,102,771.22

Finding the Fourth Proportional to 25,064,679.49, 37,589,233.15 and 12,102,771.22

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Solution

The fourth proportional to 25,064,679.49, 37,589,233.15 and 12,102,771.22 is: 18,150,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,064,679.49 : 37,589,233.15 = 12,102,771.22 : x
  2. Step 2: Convert to fraction form
    25,064,679.49/37,589,233.15 = 12,102,771.22/x
  3. Step 3: Cross multiply
    25,064,679.49x = 37,589,233.15 × 12,102,771.22
  4. Step 4: Simplify right side
    25,064,679.49x = 454,933,888,961,743.75
  5. Step 5: Solve for x
    x = 454,933,888,961,743.75/25,064,679.49
  6. Step 6: Final answer
    x = 18,150,397.22

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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.