Home / 73,705,814.56-110,558,758.68-25,184,144.12

Finding the Fourth Proportional to 73,705,814.56, 110,558,758.68 and 25,184,144.12

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Solution

The fourth proportional to 73,705,814.56, 110,558,758.68 and 25,184,144.12 is: 37,776,228.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,705,814.56 : 110,558,758.68 = 25,184,144.12 : x
  2. Step 2: Convert to fraction form
    73,705,814.56/110,558,758.68 = 25,184,144.12/x
  3. Step 3: Cross multiply
    73,705,814.56x = 110,558,758.68 × 25,184,144.12
  4. Step 4: Simplify right side
    73,705,814.56x = 2,784,327,712,325,421.50
  5. Step 5: Solve for x
    x = 2,784,327,712,325,421.50/73,705,814.56
  6. Step 6: Final answer
    x = 37,776,228.77

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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.