Home / 11,753,956.32-17,637,741.36-4,929,922.32

Finding the Fourth Proportional to 11,753,956.32, 17,637,741.36 and 4,929,922.32

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Solution

The fourth proportional to 11,753,956.32, 17,637,741.36 and 4,929,922.32 is: 7,397,738.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753,956.32 : 17,637,741.36 = 4,929,922.32 : x
  2. Step 2: Convert to fraction form
    11,753,956.32/17,637,741.36 = 4,929,922.32/x
  3. Step 3: Cross multiply
    11,753,956.32x = 17,637,741.36 × 4,929,922.32
  4. Step 4: Simplify right side
    11,753,956.32x = 86,952,694,805,051.16
  5. Step 5: Solve for x
    x = 86,952,694,805,051.16/11,753,956.32
  6. Step 6: Final answer
    x = 7,397,738.47

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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.