Home / 11,759,936.74-17,642,134.23-4,083,281.62

Finding the Fourth Proportional to 11,759,936.74, 17,642,134.23 and 4,083,281.62

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Solution

The fourth proportional to 11,759,936.74, 17,642,134.23 and 4,083,281.62 is: 6,125,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,936.74 : 17,642,134.23 = 4,083,281.62 : x
  2. Step 2: Convert to fraction form
    11,759,936.74/17,642,134.23 = 4,083,281.62/x
  3. Step 3: Cross multiply
    11,759,936.74x = 17,642,134.23 × 4,083,281.62
  4. Step 4: Simplify right side
    11,759,936.74x = 72,037,802,438,931.86
  5. Step 5: Solve for x
    x = 72,037,802,438,931.86/11,759,936.74
  6. Step 6: Final answer
    x = 6,125,696.42

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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.