Home / 36,193,557.06-54,289,861.73-8,900,085.42

Finding the Fourth Proportional to 36,193,557.06, 54,289,861.73 and 8,900,085.42

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Solution

The fourth proportional to 36,193,557.06, 54,289,861.73 and 8,900,085.42 is: 13,350,011.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,557.06 : 54,289,861.73 = 8,900,085.42 : x
  2. Step 2: Convert to fraction form
    36,193,557.06/54,289,861.73 = 8,900,085.42/x
  3. Step 3: Cross multiply
    36,193,557.06x = 54,289,861.73 × 8,900,085.42
  4. Step 4: Simplify right side
    36,193,557.06x = 483,184,406,836,988.94
  5. Step 5: Solve for x
    x = 483,184,406,836,988.94/36,193,557.06
  6. Step 6: Final answer
    x = 13,350,011.61

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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.