Home / 36,885,325.32-55,330,645.50-14,166,222.54

Finding the Fourth Proportional to 36,885,325.32, 55,330,645.50 and 14,166,222.54

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Solution

The fourth proportional to 36,885,325.32, 55,330,645.50 and 14,166,222.54 is: 21,250,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,885,325.32 : 55,330,645.50 = 14,166,222.54 : x
  2. Step 2: Convert to fraction form
    36,885,325.32/55,330,645.50 = 14,166,222.54/x
  3. Step 3: Cross multiply
    36,885,325.32x = 55,330,645.50 × 14,166,222.54
  4. Step 4: Simplify right side
    36,885,325.32x = 783,826,237,434,849.50
  5. Step 5: Solve for x
    x = 783,826,237,434,849.50/36,885,325.32
  6. Step 6: Final answer
    x = 21,250,354.46

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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.