Home / 384,141,104.44-576,303,324.76-125,356,806.16

Finding the Fourth Proportional to 384,141,104.44, 576,303,324.76 and 125,356,806.16

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Solution

The fourth proportional to 384,141,104.44, 576,303,324.76 and 125,356,806.16 is: 188,065,123.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,141,104.44 : 576,303,324.76 = 125,356,806.16 : x
  2. Step 2: Convert to fraction form
    384,141,104.44/576,303,324.76 = 125,356,806.16/x
  3. Step 3: Cross multiply
    384,141,104.44x = 576,303,324.76 × 125,356,806.16
  4. Step 4: Simplify right side
    384,141,104.44x = 72,243,544,171,302,848
  5. Step 5: Solve for x
    x = 72,243,544,171,302,848/384,141,104.44
  6. Step 6: Final answer
    x = 188,065,123.30

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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.