Home / 51,049,795.86-70,448,717.91-27,844,922.10

Finding the Fourth Proportional to 51,049,795.86, 70,448,717.91 and 27,844,922.10

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Solution

The fourth proportional to 51,049,795.86, 70,448,717.91 and 27,844,922.10 is: 38,425,992.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,049,795.86 : 70,448,717.91 = 27,844,922.10 : x
  2. Step 2: Convert to fraction form
    51,049,795.86/70,448,717.91 = 27,844,922.10/x
  3. Step 3: Cross multiply
    51,049,795.86x = 70,448,717.91 × 27,844,922.10
  4. Step 4: Simplify right side
    51,049,795.86x = 1,961,639,062,248,824.75
  5. Step 5: Solve for x
    x = 1,961,639,062,248,824.75/51,049,795.86
  6. Step 6: Final answer
    x = 38,425,992.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.