Home / 110,116,162.32-151,964,203.44-60,560,371.68

Finding the Fourth Proportional to 110,116,162.32, 151,964,203.44 and 60,560,371.68

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Solution

The fourth proportional to 110,116,162.32, 151,964,203.44 and 60,560,371.68 is: 83,575,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,116,162.32 : 151,964,203.44 = 60,560,371.68 : x
  2. Step 2: Convert to fraction form
    110,116,162.32/151,964,203.44 = 60,560,371.68/x
  3. Step 3: Cross multiply
    110,116,162.32x = 151,964,203.44 × 60,560,371.68
  4. Step 4: Simplify right side
    110,116,162.32x = 9,203,008,642,381,534
  5. Step 5: Solve for x
    x = 9,203,008,642,381,534/110,116,162.32
  6. Step 6: Final answer
    x = 83,575,457.48

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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.