Home / 13,082,957.63-19,628,806.34-5,795,427.35

Finding the Fourth Proportional to 13,082,957.63, 19,628,806.34 and 5,795,427.35

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Solution

The fourth proportional to 13,082,957.63, 19,628,806.34 and 5,795,427.35 is: 8,695,076.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082,957.63 : 19,628,806.34 = 5,795,427.35 : x
  2. Step 2: Convert to fraction form
    13,082,957.63/19,628,806.34 = 5,795,427.35/x
  3. Step 3: Cross multiply
    13,082,957.63x = 19,628,806.34 × 5,795,427.35
  4. Step 4: Simplify right side
    13,082,957.63x = 113,757,320,983,568.23
  5. Step 5: Solve for x
    x = 113,757,320,983,568.23/13,082,957.63
  6. Step 6: Final answer
    x = 8,695,076.77

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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.