Home / 14,821,975.20-22,233,999.60-5,845,360.80

Finding the Fourth Proportional to 14,821,975.20, 22,233,999.60 and 5,845,360.80

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Solution

The fourth proportional to 14,821,975.20, 22,233,999.60 and 5,845,360.80 is: 8,768,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,975.20 : 22,233,999.60 = 5,845,360.80 : x
  2. Step 2: Convert to fraction form
    14,821,975.20/22,233,999.60 = 5,845,360.80/x
  3. Step 3: Cross multiply
    14,821,975.20x = 22,233,999.60 × 5,845,360.80
  4. Step 4: Simplify right side
    14,821,975.20x = 129,965,749,689,055.69
  5. Step 5: Solve for x
    x = 129,965,749,689,055.69/14,821,975.20
  6. Step 6: Final answer
    x = 8,768,450.08

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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.