Home / 533,257,231.32-799,939,680.30-201,180,942.36

Finding the Fourth Proportional to 533,257,231.32, 799,939,680.30 and 201,180,942.36

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Solution

The fourth proportional to 533,257,231.32, 799,939,680.30 and 201,180,942.36 is: 301,791,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,257,231.32 : 799,939,680.30 = 201,180,942.36 : x
  2. Step 2: Convert to fraction form
    533,257,231.32/799,939,680.30 = 201,180,942.36/x
  3. Step 3: Cross multiply
    533,257,231.32x = 799,939,680.30 × 201,180,942.36
  4. Step 4: Simplify right side
    533,257,231.32x = 160,932,618,713,911,136
  5. Step 5: Solve for x
    x = 160,932,618,713,911,136/533,257,231.32
  6. Step 6: Final answer
    x = 301,791,723.13

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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.