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Finding the Fourth Proportional to 9,752,368.62, 14,629,515.22 and 3,361,779.66

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Solution

The fourth proportional to 9,752,368.62, 14,629,515.22 and 3,361,779.66 is: 5,043,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,368.62 : 14,629,515.22 = 3,361,779.66 : x
  2. Step 2: Convert to fraction form
    9,752,368.62/14,629,515.22 = 3,361,779.66/x
  3. Step 3: Cross multiply
    9,752,368.62x = 14,629,515.22 × 3,361,779.66
  4. Step 4: Simplify right side
    9,752,368.62x = 49,181,206,702,256.43
  5. Step 5: Solve for x
    x = 49,181,206,702,256.43/9,752,368.62
  6. Step 6: Final answer
    x = 5,043,001.20

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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.