Home / 14,339,025.01-21,487,673.52-8,862,427.09

Finding the Fourth Proportional to 14,339,025.01, 21,487,673.52 and 8,862,427.09

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Solution

The fourth proportional to 14,339,025.01, 21,487,673.52 and 8,862,427.09 is: 13,280,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,339,025.01 : 21,487,673.52 = 8,862,427.09 : x
  2. Step 2: Convert to fraction form
    14,339,025.01/21,487,673.52 = 8,862,427.09/x
  3. Step 3: Cross multiply
    14,339,025.01x = 21,487,673.52 × 8,862,427.09
  4. Step 4: Simplify right side
    14,339,025.01x = 190,432,939,904,723.66
  5. Step 5: Solve for x
    x = 190,432,939,904,723.66/14,339,025.01
  6. Step 6: Final answer
    x = 13,280,745.36

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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.