Home / 181,776,466.61-273,068,262.97-112,740,287.90

Finding the Fourth Proportional to 181,776,466.61, 273,068,262.97 and 112,740,287.90

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Solution

The fourth proportional to 181,776,466.61, 273,068,262.97 and 112,740,287.90 is: 169,360,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,776,466.61 : 273,068,262.97 = 112,740,287.90 : x
  2. Step 2: Convert to fraction form
    181,776,466.61/273,068,262.97 = 112,740,287.90/x
  3. Step 3: Cross multiply
    181,776,466.61x = 273,068,262.97 × 112,740,287.90
  4. Step 4: Simplify right side
    181,776,466.61x = 30,785,794,583,027,008
  5. Step 5: Solve for x
    x = 30,785,794,583,027,008/181,776,466.61
  6. Step 6: Final answer
    x = 169,360,727.26

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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.