Home / 110,028,181.33-151,842,530.64-60,470,311.65

Finding the Fourth Proportional to 110,028,181.33, 151,842,530.64 and 60,470,311.65

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Solution

The fourth proportional to 110,028,181.33, 151,842,530.64 and 60,470,311.65 is: 83,451,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,028,181.33 : 151,842,530.64 = 60,470,311.65 : x
  2. Step 2: Convert to fraction form
    110,028,181.33/151,842,530.64 = 60,470,311.65/x
  3. Step 3: Cross multiply
    110,028,181.33x = 151,842,530.64 × 60,470,311.65
  4. Step 4: Simplify right side
    110,028,181.33x = 9,181,965,149,525,472
  5. Step 5: Solve for x
    x = 9,181,965,149,525,472/110,028,181.33
  6. Step 6: Final answer
    x = 83,451,030.80

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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.