Home / 47,383,624.33-71,079,774.06-13,304,740.57

Finding the Fourth Proportional to 47,383,624.33, 71,079,774.06 and 13,304,740.57

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Solution

The fourth proportional to 47,383,624.33, 71,079,774.06 and 13,304,740.57 is: 19,958,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,383,624.33 : 71,079,774.06 = 13,304,740.57 : x
  2. Step 2: Convert to fraction form
    47,383,624.33/71,079,774.06 = 13,304,740.57/x
  3. Step 3: Cross multiply
    47,383,624.33x = 71,079,774.06 × 13,304,740.57
  4. Step 4: Simplify right side
    47,383,624.33x = 945,697,953,642,515.62
  5. Step 5: Solve for x
    x = 945,697,953,642,515.62/47,383,624.33
  6. Step 6: Final answer
    x = 19,958,328.79

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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.