Home / 222,314,027.91-306,692,756.73-134,179,852.47

Finding the Fourth Proportional to 222,314,027.91, 306,692,756.73 and 134,179,852.47

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Solution

The fourth proportional to 222,314,027.91, 306,692,756.73 and 134,179,852.47 is: 185,107,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,314,027.91 : 306,692,756.73 = 134,179,852.47 : x
  2. Step 2: Convert to fraction form
    222,314,027.91/306,692,756.73 = 134,179,852.47/x
  3. Step 3: Cross multiply
    222,314,027.91x = 306,692,756.73 × 134,179,852.47
  4. Step 4: Simplify right side
    222,314,027.91x = 41,151,988,852,474,776
  5. Step 5: Solve for x
    x = 41,151,988,852,474,776/222,314,027.91
  6. Step 6: Final answer
    x = 185,107,477.20

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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.