Home / 47,383,624.83-71,079,774.81-13,304,741.07

Finding the Fourth Proportional to 47,383,624.83, 71,079,774.81 and 13,304,741.07

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Solution

The fourth proportional to 47,383,624.83, 71,079,774.81 and 13,304,741.07 is: 19,958,329.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,383,624.83 : 71,079,774.81 = 13,304,741.07 : x
  2. Step 2: Convert to fraction form
    47,383,624.83/71,079,774.81 = 13,304,741.07/x
  3. Step 3: Cross multiply
    47,383,624.83x = 71,079,774.81 × 13,304,741.07
  4. Step 4: Simplify right side
    47,383,624.83x = 945,697,999,160,958.50
  5. Step 5: Solve for x
    x = 945,697,999,160,958.50/47,383,624.83
  6. Step 6: Final answer
    x = 19,958,329.54

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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.