Home / 11,052,185.09-16,500,567.02-8,444,844.09

Finding the Fourth Proportional to 11,052,185.09, 16,500,567.02 and 8,444,844.09

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Solution

The fourth proportional to 11,052,185.09, 16,500,567.02 and 8,444,844.09 is: 12,607,888.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,185.09 : 16,500,567.02 = 8,444,844.09 : x
  2. Step 2: Convert to fraction form
    11,052,185.09/16,500,567.02 = 8,444,844.09/x
  3. Step 3: Cross multiply
    11,052,185.09x = 16,500,567.02 × 8,444,844.09
  4. Step 4: Simplify right side
    11,052,185.09x = 139,344,715,838,271.69
  5. Step 5: Solve for x
    x = 139,344,715,838,271.69/11,052,185.09
  6. Step 6: Final answer
    x = 12,607,888.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.