Home / 9,469,835.54-13,050,515.84-6,851,907.03

Finding the Fourth Proportional to 9,469,835.54, 13,050,515.84 and 6,851,907.03

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Solution

The fourth proportional to 9,469,835.54, 13,050,515.84 and 6,851,907.03 is: 9,442,711.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,469,835.54 : 13,050,515.84 = 6,851,907.03 : x
  2. Step 2: Convert to fraction form
    9,469,835.54/13,050,515.84 = 6,851,907.03/x
  3. Step 3: Cross multiply
    9,469,835.54x = 13,050,515.84 × 6,851,907.03
  4. Step 4: Simplify right side
    9,469,835.54x = 89,420,921,194,962.83
  5. Step 5: Solve for x
    x = 89,420,921,194,962.83/9,469,835.54
  6. Step 6: Final answer
    x = 9,442,711.11

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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.