Home / 110,028,201.36-151,842,558.24-60,470,331.72

Finding the Fourth Proportional to 110,028,201.36, 151,842,558.24 and 60,470,331.72

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Solution

The fourth proportional to 110,028,201.36, 151,842,558.24 and 60,470,331.72 is: 83,451,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,028,201.36 : 151,842,558.24 = 60,470,331.72 : x
  2. Step 2: Convert to fraction form
    110,028,201.36/151,842,558.24 = 60,470,331.72/x
  3. Step 3: Cross multiply
    110,028,201.36x = 151,842,558.24 × 60,470,331.72
  4. Step 4: Simplify right side
    110,028,201.36x = 9,181,969,865,986,220
  5. Step 5: Solve for x
    x = 9,181,969,865,986,220/110,028,201.36
  6. Step 6: Final answer
    x = 83,451,058.48

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1.5x scale

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.