Home / 11,660,307.02-17,493,019.41-3,573,890.90

Finding the Fourth Proportional to 11,660,307.02, 17,493,019.41 and 3,573,890.90

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Solution

The fourth proportional to 11,660,307.02, 17,493,019.41 and 3,573,890.90 is: 5,361,620.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,307.02 : 17,493,019.41 = 3,573,890.90 : x
  2. Step 2: Convert to fraction form
    11,660,307.02/17,493,019.41 = 3,573,890.90/x
  3. Step 3: Cross multiply
    11,660,307.02x = 17,493,019.41 × 3,573,890.90
  4. Step 4: Simplify right side
    11,660,307.02x = 62,518,142,882,922.37
  5. Step 5: Solve for x
    x = 62,518,142,882,922.37/11,660,307.02
  6. Step 6: Final answer
    x = 5,361,620.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.