Home / 35,515,819.67-48,655,858.74-34,187,980.53

Finding the Fourth Proportional to 35,515,819.67, 48,655,858.74 and 34,187,980.53

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Solution

The fourth proportional to 35,515,819.67, 48,655,858.74 and 34,187,980.53 is: 46,836,749.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515,819.67 : 48,655,858.74 = 34,187,980.53 : x
  2. Step 2: Convert to fraction form
    35,515,819.67/48,655,858.74 = 34,187,980.53/x
  3. Step 3: Cross multiply
    35,515,819.67x = 48,655,858.74 × 34,187,980.53
  4. Step 4: Simplify right side
    35,515,819.67x = 1,663,445,551,273,550.50
  5. Step 5: Solve for x
    x = 1,663,445,551,273,550.50/35,515,819.67
  6. Step 6: Final answer
    x = 46,836,749.56

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.