Home / 376,236,937.14-564,428,083.50-143,049,518.25

Finding the Fourth Proportional to 376,236,937.14, 564,428,083.50 and 143,049,518.25

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Solution

The fourth proportional to 376,236,937.14, 564,428,083.50 and 143,049,518.25 is: 214,601,910.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,236,937.14 : 564,428,083.50 = 143,049,518.25 : x
  2. Step 2: Convert to fraction form
    376,236,937.14/564,428,083.50 = 143,049,518.25/x
  3. Step 3: Cross multiply
    376,236,937.14x = 564,428,083.50 × 143,049,518.25
  4. Step 4: Simplify right side
    376,236,937.14x = 80,741,165,431,445,776
  5. Step 5: Solve for x
    x = 80,741,165,431,445,776/376,236,937.14
  6. Step 6: Final answer
    x = 214,601,910.29

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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.