Home / 26,932,241.76-37,166,729.67-15,330,551.22

Finding the Fourth Proportional to 26,932,241.76, 37,166,729.67 and 15,330,551.22

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Solution

The fourth proportional to 26,932,241.76, 37,166,729.67 and 15,330,551.22 is: 21,156,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,241.76 : 37,166,729.67 = 15,330,551.22 : x
  2. Step 2: Convert to fraction form
    26,932,241.76/37,166,729.67 = 15,330,551.22/x
  3. Step 3: Cross multiply
    26,932,241.76x = 37,166,729.67 × 15,330,551.22
  4. Step 4: Simplify right side
    26,932,241.76x = 569,786,452,885,828.75
  5. Step 5: Solve for x
    x = 569,786,452,885,828.75/26,932,241.76
  6. Step 6: Final answer
    x = 21,156,295.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.