Home / 62,061,811.61-85,645,299.68-35,971,463.01

Finding the Fourth Proportional to 62,061,811.61, 85,645,299.68 and 35,971,463.01

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Solution

The fourth proportional to 62,061,811.61, 85,645,299.68 and 35,971,463.01 is: 49,640,618.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,811.61 : 85,645,299.68 = 35,971,463.01 : x
  2. Step 2: Convert to fraction form
    62,061,811.61/85,645,299.68 = 35,971,463.01/x
  3. Step 3: Cross multiply
    62,061,811.61x = 85,645,299.68 × 35,971,463.01
  4. Step 4: Simplify right side
    62,061,811.61x = 3,080,786,729,419,485
  5. Step 5: Solve for x
    x = 3,080,786,729,419,485/62,061,811.61
  6. Step 6: Final answer
    x = 49,640,618.76

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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.