Home / 231,234,276.84-346,712,893.20-73,599,202.32

Finding the Fourth Proportional to 231,234,276.84, 346,712,893.20 and 73,599,202.32

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Solution

The fourth proportional to 231,234,276.84, 346,712,893.20 and 73,599,202.32 is: 110,354,713.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,234,276.84 : 346,712,893.20 = 73,599,202.32 : x
  2. Step 2: Convert to fraction form
    231,234,276.84/346,712,893.20 = 73,599,202.32/x
  3. Step 3: Cross multiply
    231,234,276.84x = 346,712,893.20 × 73,599,202.32
  4. Step 4: Simplify right side
    231,234,276.84x = 25,517,792,373,579,348
  5. Step 5: Solve for x
    x = 25,517,792,373,579,348/231,234,276.84
  6. Step 6: Final answer
    x = 110,354,713.51

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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.