Home / 47,276,749.14-70,917,297.04-14,484,969.56

Finding the Fourth Proportional to 47,276,749.14, 70,917,297.04 and 14,484,969.56

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Solution

The fourth proportional to 47,276,749.14, 70,917,297.04 and 14,484,969.56 is: 21,728,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,276,749.14 : 70,917,297.04 = 14,484,969.56 : x
  2. Step 2: Convert to fraction form
    47,276,749.14/70,917,297.04 = 14,484,969.56/x
  3. Step 3: Cross multiply
    47,276,749.14x = 70,917,297.04 × 14,484,969.56
  4. Step 4: Simplify right side
    47,276,749.14x = 1,027,234,888,901,878.25
  5. Step 5: Solve for x
    x = 1,027,234,888,901,878.25/47,276,749.14
  6. Step 6: Final answer
    x = 21,728,120.22

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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.