Home / 276,188,167.97-414,336,827.24-101,312,825.67

Finding the Fourth Proportional to 276,188,167.97, 414,336,827.24 and 101,312,825.67

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Solution

The fourth proportional to 276,188,167.97, 414,336,827.24 and 101,312,825.67 is: 151,989,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,188,167.97 : 414,336,827.24 = 101,312,825.67 : x
  2. Step 2: Convert to fraction form
    276,188,167.97/414,336,827.24 = 101,312,825.67/x
  3. Step 3: Cross multiply
    276,188,167.97x = 414,336,827.24 × 101,312,825.67
  4. Step 4: Simplify right side
    276,188,167.97x = 41,977,634,746,700,384
  5. Step 5: Solve for x
    x = 41,977,634,746,700,384/276,188,167.97
  6. Step 6: Final answer
    x = 151,989,258.10

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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.