Home / 10,044,790.65-15,055,223.09-6,995,647.94

Finding the Fourth Proportional to 10,044,790.65, 15,055,223.09 and 6,995,647.94

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Solution

The fourth proportional to 10,044,790.65, 15,055,223.09 and 6,995,647.94 is: 10,485,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,790.65 : 15,055,223.09 = 6,995,647.94 : x
  2. Step 2: Convert to fraction form
    10,044,790.65/15,055,223.09 = 6,995,647.94/x
  3. Step 3: Cross multiply
    10,044,790.65x = 15,055,223.09 × 6,995,647.94
  4. Step 4: Simplify right side
    10,044,790.65x = 105,321,040,285,544.58
  5. Step 5: Solve for x
    x = 105,321,040,285,544.58/10,044,790.65
  6. Step 6: Final answer
    x = 10,485,140.40

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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.