Home / 9,301,850.10-13,951,872.45-2,824,981.20

Finding the Fourth Proportional to 9,301,850.10, 13,951,872.45 and 2,824,981.20

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Solution

The fourth proportional to 9,301,850.10, 13,951,872.45 and 2,824,981.20 is: 4,237,197.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,850.10 : 13,951,872.45 = 2,824,981.20 : x
  2. Step 2: Convert to fraction form
    9,301,850.10/13,951,872.45 = 2,824,981.20/x
  3. Step 3: Cross multiply
    9,301,850.10x = 13,951,872.45 × 2,824,981.20
  4. Step 4: Simplify right side
    9,301,850.10x = 39,413,777,376,047.94
  5. Step 5: Solve for x
    x = 39,413,777,376,047.94/9,301,850.10
  6. Step 6: Final answer
    x = 4,237,197.65

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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.