Home / 97,289,664.63-134,253,829.65-55,467,882.33

Finding the Fourth Proportional to 97,289,664.63, 134,253,829.65 and 55,467,882.33

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Solution

The fourth proportional to 97,289,664.63, 134,253,829.65 and 55,467,882.33 is: 76,542,309.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,289,664.63 : 134,253,829.65 = 55,467,882.33 : x
  2. Step 2: Convert to fraction form
    97,289,664.63/134,253,829.65 = 55,467,882.33/x
  3. Step 3: Cross multiply
    97,289,664.63x = 134,253,829.65 × 55,467,882.33
  4. Step 4: Simplify right side
    97,289,664.63x = 7,446,775,625,378,065
  5. Step 5: Solve for x
    x = 7,446,775,625,378,065/97,289,664.63
  6. Step 6: Final answer
    x = 76,542,309.54

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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.