Home / 17,831,238.98-26,728,192.48-7,462,399.16

Finding the Fourth Proportional to 17,831,238.98, 26,728,192.48 and 7,462,399.16

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Solution

The fourth proportional to 17,831,238.98, 26,728,192.48 and 7,462,399.16 is: 11,185,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,238.98 : 26,728,192.48 = 7,462,399.16 : x
  2. Step 2: Convert to fraction form
    17,831,238.98/26,728,192.48 = 7,462,399.16/x
  3. Step 3: Cross multiply
    17,831,238.98x = 26,728,192.48 × 7,462,399.16
  4. Step 4: Simplify right side
    17,831,238.98x = 199,456,441,187,218.78
  5. Step 5: Solve for x
    x = 199,456,441,187,218.78/17,831,238.98
  6. Step 6: Final answer
    x = 11,185,787.00

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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.