Home / 36,885,123.77-55,330,342.87-14,166,021.02

Finding the Fourth Proportional to 36,885,123.77, 55,330,342.87 and 14,166,021.02

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Solution

The fourth proportional to 36,885,123.77, 55,330,342.87 and 14,166,021.02 is: 21,250,052.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,885,123.77 : 55,330,342.87 = 14,166,021.02 : x
  2. Step 2: Convert to fraction form
    36,885,123.77/55,330,342.87 = 14,166,021.02/x
  3. Step 3: Cross multiply
    36,885,123.77x = 55,330,342.87 × 14,166,021.02
  4. Step 4: Simplify right side
    36,885,123.77x = 783,810,800,261,832.62
  5. Step 5: Solve for x
    x = 783,810,800,261,832.62/36,885,123.77
  6. Step 6: Final answer
    x = 21,250,052.06

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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.