Home / 11,674,412.60-17,509,823.42-3,893,463.50

Finding the Fourth Proportional to 11,674,412.60, 17,509,823.42 and 3,893,463.50

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Solution

The fourth proportional to 11,674,412.60, 17,509,823.42 and 3,893,463.50 is: 5,839,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,412.60 : 17,509,823.42 = 3,893,463.50 : x
  2. Step 2: Convert to fraction form
    11,674,412.60/17,509,823.42 = 3,893,463.50/x
  3. Step 3: Cross multiply
    11,674,412.60x = 17,509,823.42 × 3,893,463.50
  4. Step 4: Simplify right side
    11,674,412.60x = 68,173,858,377,215.18
  5. Step 5: Solve for x
    x = 68,173,858,377,215.18/11,674,412.60
  6. Step 6: Final answer
    x = 5,839,596.45

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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.