Home / 62,102,114.88-85,701,504.20-34,225,830.28

Finding the Fourth Proportional to 62,102,114.88, 85,701,504.20 and 34,225,830.28

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Solution

The fourth proportional to 62,102,114.88, 85,701,504.20 and 34,225,830.28 is: 47,231,968.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,102,114.88 : 85,701,504.20 = 34,225,830.28 : x
  2. Step 2: Convert to fraction form
    62,102,114.88/85,701,504.20 = 34,225,830.28/x
  3. Step 3: Cross multiply
    62,102,114.88x = 85,701,504.20 × 34,225,830.28
  4. Step 4: Simplify right side
    62,102,114.88x = 2,933,205,137,489,907.50
  5. Step 5: Solve for x
    x = 2,933,205,137,489,907.50/62,102,114.88
  6. Step 6: Final answer
    x = 47,231,968.56

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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.