Home / 35,867,824.10-49,493,509.76-20,183,819.22

Finding the Fourth Proportional to 35,867,824.10, 49,493,509.76 and 20,183,819.22

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Solution

The fourth proportional to 35,867,824.10, 49,493,509.76 and 20,183,819.22 is: 27,851,370.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,867,824.10 : 49,493,509.76 = 20,183,819.22 : x
  2. Step 2: Convert to fraction form
    35,867,824.10/49,493,509.76 = 20,183,819.22/x
  3. Step 3: Cross multiply
    35,867,824.10x = 49,493,509.76 × 20,183,819.22
  4. Step 4: Simplify right side
    35,867,824.10x = 998,968,053,559,145.50
  5. Step 5: Solve for x
    x = 998,968,053,559,145.50/35,867,824.10
  6. Step 6: Final answer
    x = 27,851,370.38

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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.