Home / 36,885,125.46-55,330,345.40-14,166,022.71

Finding the Fourth Proportional to 36,885,125.46, 55,330,345.40 and 14,166,022.71

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Solution

The fourth proportional to 36,885,125.46, 55,330,345.40 and 14,166,022.71 is: 21,250,054.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,885,125.46 : 55,330,345.40 = 14,166,022.71 : x
  2. Step 2: Convert to fraction form
    36,885,125.46/55,330,345.40 = 14,166,022.71/x
  3. Step 3: Cross multiply
    36,885,125.46x = 55,330,345.40 × 14,166,022.71
  4. Step 4: Simplify right side
    36,885,125.46x = 783,810,929,625,202.75
  5. Step 5: Solve for x
    x = 783,810,929,625,202.75/36,885,125.46
  6. Step 6: Final answer
    x = 21,250,054.59

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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.