Home / 47,241,083.79-70,861,626.63-11,339,291.79

Finding the Fourth Proportional to 47,241,083.79, 70,861,626.63 and 11,339,291.79

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Solution

The fourth proportional to 47,241,083.79, 70,861,626.63 and 11,339,291.79 is: 17,008,937.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,083.79 : 70,861,626.63 = 11,339,291.79 : x
  2. Step 2: Convert to fraction form
    47,241,083.79/70,861,626.63 = 11,339,291.79/x
  3. Step 3: Cross multiply
    47,241,083.79x = 70,861,626.63 × 11,339,291.79
  4. Step 4: Simplify right side
    47,241,083.79x = 803,520,661,071,604.25
  5. Step 5: Solve for x
    x = 803,520,661,071,604.25/47,241,083.79
  6. Step 6: Final answer
    x = 17,008,937.91

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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.