Home / 109,588,323.56-151,226,512.34-60,028,917.08

Finding the Fourth Proportional to 109,588,323.56, 151,226,512.34 and 60,028,917.08

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Solution

The fourth proportional to 109,588,323.56, 151,226,512.34 and 60,028,917.08 is: 82,836,961.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,323.56 : 151,226,512.34 = 60,028,917.08 : x
  2. Step 2: Convert to fraction form
    109,588,323.56/151,226,512.34 = 60,028,917.08/x
  3. Step 3: Cross multiply
    109,588,323.56x = 151,226,512.34 × 60,028,917.08
  4. Step 4: Simplify right side
    109,588,323.56x = 9,077,963,768,949,398
  5. Step 5: Solve for x
    x = 9,077,963,768,949,398/109,588,323.56
  6. Step 6: Final answer
    x = 82,836,961.77

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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.