Home / 181,544,581.16-250,497,257.83-108,212,546.60

Finding the Fourth Proportional to 181,544,581.16, 250,497,257.83 and 108,212,546.60

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Solution

The fourth proportional to 181,544,581.16, 250,497,257.83 and 108,212,546.60 is: 149,312,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,544,581.16 : 250,497,257.83 = 108,212,546.60 : x
  2. Step 2: Convert to fraction form
    181,544,581.16/250,497,257.83 = 108,212,546.60/x
  3. Step 3: Cross multiply
    181,544,581.16x = 250,497,257.83 × 108,212,546.60
  4. Step 4: Simplify right side
    181,544,581.16x = 27,106,946,184,578,072
  5. Step 5: Solve for x
    x = 27,106,946,184,578,072/181,544,581.16
  6. Step 6: Final answer
    x = 149,312,890.60

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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.