Home / 36,334,145.10-54,510,840.45-15,855,077.10

Finding the Fourth Proportional to 36,334,145.10, 54,510,840.45 and 15,855,077.10

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Solution

The fourth proportional to 36,334,145.10, 54,510,840.45 and 15,855,077.10 is: 23,786,814.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,334,145.10 : 54,510,840.45 = 15,855,077.10 : x
  2. Step 2: Convert to fraction form
    36,334,145.10/54,510,840.45 = 15,855,077.10/x
  3. Step 3: Cross multiply
    36,334,145.10x = 54,510,840.45 × 15,855,077.10
  4. Step 4: Simplify right side
    36,334,145.10x = 864,273,578,120,548.75
  5. Step 5: Solve for x
    x = 864,273,578,120,548.75/36,334,145.10
  6. Step 6: Final answer
    x = 23,786,814.74

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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.