Home / 167,334,258.76-250,230,851.32-159,171,325

Finding the Fourth Proportional to 167,334,258.76, 250,230,851.32 and 159,171,325

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Solution

The fourth proportional to 167,334,258.76, 250,230,851.32 and 159,171,325 is: 238,024,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,334,258.76 : 250,230,851.32 = 159,171,325 : x
  2. Step 2: Convert to fraction form
    167,334,258.76/250,230,851.32 = 159,171,325/x
  3. Step 3: Cross multiply
    167,334,258.76x = 250,230,851.32 × 159,171,325
  4. Step 4: Simplify right side
    167,334,258.76x = 39,829,576,160,482,400
  5. Step 5: Solve for x
    x = 39,829,576,160,482,400/167,334,258.76
  6. Step 6: Final answer
    x = 238,024,039.16

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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.