Home / 23,508,388.32-35,246,484.36-11,971,523.58

Finding the Fourth Proportional to 23,508,388.32, 35,246,484.36 and 11,971,523.58

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Solution

The fourth proportional to 23,508,388.32, 35,246,484.36 and 11,971,523.58 is: 17,949,087.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,388.32 : 35,246,484.36 = 11,971,523.58 : x
  2. Step 2: Convert to fraction form
    23,508,388.32/35,246,484.36 = 11,971,523.58/x
  3. Step 3: Cross multiply
    23,508,388.32x = 35,246,484.36 × 11,971,523.58
  4. Step 4: Simplify right side
    23,508,388.32x = 421,954,118,627,841.19
  5. Step 5: Solve for x
    x = 421,954,118,627,841.19/23,508,388.32
  6. Step 6: Final answer
    x = 17,949,087.49

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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.