Home / 533,519,296.02-800,166,969.63-150,477,268.50

Finding the Fourth Proportional to 533,519,296.02, 800,166,969.63 and 150,477,268.50

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Solution

The fourth proportional to 533,519,296.02, 800,166,969.63 and 150,477,268.50 is: 225,684,320.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,519,296.02 : 800,166,969.63 = 150,477,268.50 : x
  2. Step 2: Convert to fraction form
    533,519,296.02/800,166,969.63 = 150,477,268.50/x
  3. Step 3: Cross multiply
    533,519,296.02x = 800,166,969.63 × 150,477,268.50
  4. Step 4: Simplify right side
    533,519,296.02x = 120,406,939,933,844,848
  5. Step 5: Solve for x
    x = 120,406,939,933,844,848/533,519,296.02
  6. Step 6: Final answer
    x = 225,684,320.76

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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.