Home / 62,059,866.29-85,642,611.31-35,969,517.62

Finding the Fourth Proportional to 62,059,866.29, 85,642,611.31 and 35,969,517.62

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Solution

The fourth proportional to 62,059,866.29, 85,642,611.31 and 35,969,517.62 is: 49,637,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,059,866.29 : 85,642,611.31 = 35,969,517.62 : x
  2. Step 2: Convert to fraction form
    62,059,866.29/85,642,611.31 = 35,969,517.62/x
  3. Step 3: Cross multiply
    62,059,866.29x = 85,642,611.31 × 35,969,517.62
  4. Step 4: Simplify right side
    62,059,866.29x = 3,080,523,416,576,911
  5. Step 5: Solve for x
    x = 3,080,523,416,576,911/62,059,866.29
  6. Step 6: Final answer
    x = 49,637,931.90

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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.