Home / 12,296,282.88-18,450,807.48-5,015,084.40

Finding the Fourth Proportional to 12,296,282.88, 18,450,807.48 and 5,015,084.40

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Solution

The fourth proportional to 12,296,282.88, 18,450,807.48 and 5,015,084.40 is: 7,525,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,282.88 : 18,450,807.48 = 5,015,084.40 : x
  2. Step 2: Convert to fraction form
    12,296,282.88/18,450,807.48 = 5,015,084.40/x
  3. Step 3: Cross multiply
    12,296,282.88x = 18,450,807.48 × 5,015,084.40
  4. Step 4: Simplify right side
    12,296,282.88x = 92,532,356,760,351.33
  5. Step 5: Solve for x
    x = 92,532,356,760,351.33/12,296,282.88
  6. Step 6: Final answer
    x = 7,525,230.00

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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.