Home / 110,028,190.83-151,842,543.75-60,470,321.16

Finding the Fourth Proportional to 110,028,190.83, 151,842,543.75 and 60,470,321.16

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Solution

The fourth proportional to 110,028,190.83, 151,842,543.75 and 60,470,321.16 is: 83,451,043.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,028,190.83 : 151,842,543.75 = 60,470,321.16 : x
  2. Step 2: Convert to fraction form
    110,028,190.83/151,842,543.75 = 60,470,321.16/x
  3. Step 3: Cross multiply
    110,028,190.83x = 151,842,543.75 × 60,470,321.16
  4. Step 4: Simplify right side
    110,028,190.83x = 9,181,967,386,313,850
  5. Step 5: Solve for x
    x = 9,181,967,386,313,850/110,028,190.83
  6. Step 6: Final answer
    x = 83,451,043.93

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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.