Home / 14,438,735.08-21,643,520.77-9,051,161.73

Finding the Fourth Proportional to 14,438,735.08, 21,643,520.77 and 9,051,161.73

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Solution

The fourth proportional to 14,438,735.08, 21,643,520.77 and 9,051,161.73 is: 13,567,601.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,735.08 : 21,643,520.77 = 9,051,161.73 : x
  2. Step 2: Convert to fraction form
    14,438,735.08/21,643,520.77 = 9,051,161.73/x
  3. Step 3: Cross multiply
    14,438,735.08x = 21,643,520.77 × 9,051,161.73
  4. Step 4: Simplify right side
    14,438,735.08x = 195,899,006,895,884.12
  5. Step 5: Solve for x
    x = 195,899,006,895,884.12/14,438,735.08
  6. Step 6: Final answer
    x = 13,567,601.72

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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.