Home / 12,463,577.43-17,202,606.63-7,308,599.73

Finding the Fourth Proportional to 12,463,577.43, 17,202,606.63 and 7,308,599.73

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Solution

The fourth proportional to 12,463,577.43, 17,202,606.63 and 7,308,599.73 is: 10,087,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,577.43 : 17,202,606.63 = 7,308,599.73 : x
  2. Step 2: Convert to fraction form
    12,463,577.43/17,202,606.63 = 7,308,599.73/x
  3. Step 3: Cross multiply
    12,463,577.43x = 17,202,606.63 × 7,308,599.73
  4. Step 4: Simplify right side
    12,463,577.43x = 125,726,966,171,314.20
  5. Step 5: Solve for x
    x = 125,726,966,171,314.20/12,463,577.43
  6. Step 6: Final answer
    x = 10,087,550.45

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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.