Home / 28,950,466.28-43,427,095.97-9,519,262.07

Finding the Fourth Proportional to 28,950,466.28, 43,427,095.97 and 9,519,262.07

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Solution

The fourth proportional to 28,950,466.28, 43,427,095.97 and 9,519,262.07 is: 14,279,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,950,466.28 : 43,427,095.97 = 9,519,262.07 : x
  2. Step 2: Convert to fraction form
    28,950,466.28/43,427,095.97 = 9,519,262.07/x
  3. Step 3: Cross multiply
    28,950,466.28x = 43,427,095.97 × 9,519,262.07
  4. Step 4: Simplify right side
    28,950,466.28x = 413,393,907,212,739.06
  5. Step 5: Solve for x
    x = 413,393,907,212,739.06/28,950,466.28
  6. Step 6: Final answer
    x = 14,279,352.30

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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.