Home / 267,330,205,782.16-401,160,245,712.85-123,882,496,257.53

Finding the Fourth Proportional to 267,330,205,782.16, 401,160,245,712.85 and 123,882,496,257.53

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Solution

The fourth proportional to 267,330,205,782.16, 401,160,245,712.85 and 123,882,496,257.53 is: 185,900,177,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,330,205,782.16 : 401,160,245,712.85 = 123,882,496,257.53 : x
  2. Step 2: Convert to fraction form
    267,330,205,782.16/401,160,245,712.85 = 123,882,496,257.53/x
  3. Step 3: Cross multiply
    267,330,205,782.16x = 401,160,245,712.85 × 123,882,496,257.53
  4. Step 4: Simplify right side
    267,330,205,782.16x = 49,696,732,638,191,948,922,880
  5. Step 5: Solve for x
    x = 49,696,732,638,191,948,922,880/267,330,205,782.16
  6. Step 6: Final answer
    x = 185,900,177,246.30

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1.5x scale

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.