Home / 36,146,503.46-54,226,627.88-11,892,421.96

Finding the Fourth Proportional to 36,146,503.46, 54,226,627.88 and 11,892,421.96

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Solution

The fourth proportional to 36,146,503.46, 54,226,627.88 and 11,892,421.96 is: 17,840,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,503.46 : 54,226,627.88 = 11,892,421.96 : x
  2. Step 2: Convert to fraction form
    36,146,503.46/54,226,627.88 = 11,892,421.96/x
  3. Step 3: Cross multiply
    36,146,503.46x = 54,226,627.88 × 11,892,421.96
  4. Step 4: Simplify right side
    36,146,503.46x = 644,885,940,021,831.50
  5. Step 5: Solve for x
    x = 644,885,940,021,831.50/36,146,503.46
  6. Step 6: Final answer
    x = 17,840,894.09

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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.