Home / 53,622,271.94-73,996,556.14-30,416,900.66

Finding the Fourth Proportional to 53,622,271.94, 73,996,556.14 and 30,416,900.66

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Solution

The fourth proportional to 53,622,271.94, 73,996,556.14 and 30,416,900.66 is: 41,974,086.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,622,271.94 : 73,996,556.14 = 30,416,900.66 : x
  2. Step 2: Convert to fraction form
    53,622,271.94/73,996,556.14 = 30,416,900.66/x
  3. Step 3: Cross multiply
    53,622,271.94x = 73,996,556.14 × 30,416,900.66
  4. Step 4: Simplify right side
    53,622,271.94x = 2,250,745,897,292,493
  5. Step 5: Solve for x
    x = 2,250,745,897,292,493/53,622,271.94
  6. Step 6: Final answer
    x = 41,974,086.81

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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.