Home / 161,119,122.41-222,371,054.58-95,055,771.89

Finding the Fourth Proportional to 161,119,122.41, 222,371,054.58 and 95,055,771.89

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Solution

The fourth proportional to 161,119,122.41, 222,371,054.58 and 95,055,771.89 is: 131,192,697.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,119,122.41 : 222,371,054.58 = 95,055,771.89 : x
  2. Step 2: Convert to fraction form
    161,119,122.41/222,371,054.58 = 95,055,771.89/x
  3. Step 3: Cross multiply
    161,119,122.41x = 222,371,054.58 × 95,055,771.89
  4. Step 4: Simplify right side
    161,119,122.41x = 21,137,652,237,983,368
  5. Step 5: Solve for x
    x = 21,137,652,237,983,368/161,119,122.41
  6. Step 6: Final answer
    x = 131,192,697.19

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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.