Home / 471,187,005.01-705,861,032.97-367,068,694.36

Finding the Fourth Proportional to 471,187,005.01, 705,861,032.97 and 367,068,694.36

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Solution

The fourth proportional to 471,187,005.01, 705,861,032.97 and 367,068,694.36 is: 549,886,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,187,005.01 : 705,861,032.97 = 367,068,694.36 : x
  2. Step 2: Convert to fraction form
    471,187,005.01/705,861,032.97 = 367,068,694.36/x
  3. Step 3: Cross multiply
    471,187,005.01x = 705,861,032.97 × 367,068,694.36
  4. Step 4: Simplify right side
    471,187,005.01x = 259,099,487,771,898,848
  5. Step 5: Solve for x
    x = 259,099,487,771,898,848/471,187,005.01
  6. Step 6: Final answer
    x = 549,886,743.52

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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.