Home / 16,684,448.04-25,036,139.36-9,007,990.56

Finding the Fourth Proportional to 16,684,448.04, 25,036,139.36 and 9,007,990.56

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Solution

The fourth proportional to 16,684,448.04, 25,036,139.36 and 9,007,990.56 is: 13,517,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,448.04 : 25,036,139.36 = 9,007,990.56 : x
  2. Step 2: Convert to fraction form
    16,684,448.04/25,036,139.36 = 9,007,990.56/x
  3. Step 3: Cross multiply
    16,684,448.04x = 25,036,139.36 × 9,007,990.56
  4. Step 4: Simplify right side
    16,684,448.04x = 225,525,307,013,724.44
  5. Step 5: Solve for x
    x = 225,525,307,013,724.44/16,684,448.04
  6. Step 6: Final answer
    x = 13,517,097.27

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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.