Home / 14,438,696.96-21,660,776.55-5,803,469.60

Finding the Fourth Proportional to 14,438,696.96, 21,660,776.55 and 5,803,469.60

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Solution

The fourth proportional to 14,438,696.96, 21,660,776.55 and 5,803,469.60 is: 8,706,302.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,696.96 : 21,660,776.55 = 5,803,469.60 : x
  2. Step 2: Convert to fraction form
    14,438,696.96/21,660,776.55 = 5,803,469.60/x
  3. Step 3: Cross multiply
    14,438,696.96x = 21,660,776.55 × 5,803,469.60
  4. Step 4: Simplify right side
    14,438,696.96x = 125,707,658,220,317.88
  5. Step 5: Solve for x
    x = 125,707,658,220,317.88/14,438,696.96
  6. Step 6: Final answer
    x = 8,706,302.14

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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.