Home / 334,170,712.02-501,255,378.81-188,538,163.14

Finding the Fourth Proportional to 334,170,712.02, 501,255,378.81 and 188,538,163.14

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Solution

The fourth proportional to 334,170,712.02, 501,255,378.81 and 188,538,163.14 is: 282,806,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,170,712.02 : 501,255,378.81 = 188,538,163.14 : x
  2. Step 2: Convert to fraction form
    334,170,712.02/501,255,378.81 = 188,538,163.14/x
  3. Step 3: Cross multiply
    334,170,712.02x = 501,255,378.81 × 188,538,163.14
  4. Step 4: Simplify right side
    334,170,712.02x = 94,505,768,384,882,272
  5. Step 5: Solve for x
    x = 94,505,768,384,882,272/334,170,712.02
  6. Step 6: Final answer
    x = 282,806,855.85

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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.