Home / 47,276,743.14-70,917,288.03-14,484,963.56

Finding the Fourth Proportional to 47,276,743.14, 70,917,288.03 and 14,484,963.56

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Solution

The fourth proportional to 47,276,743.14, 70,917,288.03 and 14,484,963.56 is: 21,728,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,276,743.14 : 70,917,288.03 = 14,484,963.56 : x
  2. Step 2: Convert to fraction form
    47,276,743.14/70,917,288.03 = 14,484,963.56/x
  3. Step 3: Cross multiply
    47,276,743.14x = 70,917,288.03 × 14,484,963.56
  4. Step 4: Simplify right side
    47,276,743.14x = 1,027,234,332,533,987.75
  5. Step 5: Solve for x
    x = 1,027,234,332,533,987.75/47,276,743.14
  6. Step 6: Final answer
    x = 21,728,111.21

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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.