Home / 8,950,221.90-13,417,271.73-3,266,458.38

Finding the Fourth Proportional to 8,950,221.90, 13,417,271.73 and 3,266,458.38

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Solution

The fourth proportional to 8,950,221.90, 13,417,271.73 and 3,266,458.38 is: 4,896,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,221.90 : 13,417,271.73 = 3,266,458.38 : x
  2. Step 2: Convert to fraction form
    8,950,221.90/13,417,271.73 = 3,266,458.38/x
  3. Step 3: Cross multiply
    8,950,221.90x = 13,417,271.73 × 3,266,458.38
  4. Step 4: Simplify right side
    8,950,221.90x = 43,826,959,679,195.59
  5. Step 5: Solve for x
    x = 43,826,959,679,195.59/8,950,221.90
  6. Step 6: Final answer
    x = 4,896,745.60

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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.