Home / 10,616,668.48-14,650,862.60-5,970,452.14

Finding the Fourth Proportional to 10,616,668.48, 14,650,862.60 and 5,970,452.14

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Solution

The fourth proportional to 10,616,668.48, 14,650,862.60 and 5,970,452.14 is: 8,239,145.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,668.48 : 14,650,862.60 = 5,970,452.14 : x
  2. Step 2: Convert to fraction form
    10,616,668.48/14,650,862.60 = 5,970,452.14/x
  3. Step 3: Cross multiply
    10,616,668.48x = 14,650,862.60 × 5,970,452.14
  4. Step 4: Simplify right side
    10,616,668.48x = 87,472,273,880,257.75
  5. Step 5: Solve for x
    x = 87,472,273,880,257.75/10,616,668.48
  6. Step 6: Final answer
    x = 8,239,145.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.