Home / 25,117,886.15-37,652,914.22-8,066,601.66

Finding the Fourth Proportional to 25,117,886.15, 37,652,914.22 and 8,066,601.66

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Solution

The fourth proportional to 25,117,886.15, 37,652,914.22 and 8,066,601.66 is: 12,092,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,117,886.15 : 37,652,914.22 = 8,066,601.66 : x
  2. Step 2: Convert to fraction form
    25,117,886.15/37,652,914.22 = 8,066,601.66/x
  3. Step 3: Cross multiply
    25,117,886.15x = 37,652,914.22 × 8,066,601.66
  4. Step 4: Simplify right side
    25,117,886.15x = 303,731,060,310,556.62
  5. Step 5: Solve for x
    x = 303,731,060,310,556.62/25,117,886.15
  6. Step 6: Final answer
    x = 12,092,222.19

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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.