Home / 533,510,334.88-800,153,527.20-150,468,307.36

Finding the Fourth Proportional to 533,510,334.88, 800,153,527.20 and 150,468,307.36

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Solution

The fourth proportional to 533,510,334.88, 800,153,527.20 and 150,468,307.36 is: 225,670,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,510,334.88 : 800,153,527.20 = 150,468,307.36 : x
  2. Step 2: Convert to fraction form
    533,510,334.88/800,153,527.20 = 150,468,307.36/x
  3. Step 3: Cross multiply
    533,510,334.88x = 800,153,527.20 × 150,468,307.36
  4. Step 4: Simplify right side
    533,510,334.88x = 120,397,746,865,917,744
  5. Step 5: Solve for x
    x = 120,397,746,865,917,744/533,510,334.88
  6. Step 6: Final answer
    x = 225,670,880.20

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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.