Home / 329,832,002.60-494,748,003.90-314,715,458.60

Finding the Fourth Proportional to 329,832,002.60, 494,748,003.90 and 314,715,458.60

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Solution

The fourth proportional to 329,832,002.60, 494,748,003.90 and 314,715,458.60 is: 472,073,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,832,002.60 : 494,748,003.90 = 314,715,458.60 : x
  2. Step 2: Convert to fraction form
    329,832,002.60/494,748,003.90 = 314,715,458.60/x
  3. Step 3: Cross multiply
    329,832,002.60x = 494,748,003.90 × 314,715,458.60
  4. Step 4: Simplify right side
    329,832,002.60x = 155,704,844,938,823,104
  5. Step 5: Solve for x
    x = 155,704,844,938,823,104/329,832,002.60
  6. Step 6: Final answer
    x = 472,073,187.90

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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.