Home / 9,015,052.41-13,523,841.61-2,950,260.84

Finding the Fourth Proportional to 9,015,052.41, 13,523,841.61 and 2,950,260.84

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Solution

The fourth proportional to 9,015,052.41, 13,523,841.61 and 2,950,260.84 is: 4,425,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,052.41 : 13,523,841.61 = 2,950,260.84 : x
  2. Step 2: Convert to fraction form
    9,015,052.41/13,523,841.61 = 2,950,260.84/x
  3. Step 3: Cross multiply
    9,015,052.41x = 13,523,841.61 × 2,950,260.84
  4. Step 4: Simplify right side
    9,015,052.41x = 39,898,860,300,969.90
  5. Step 5: Solve for x
    x = 39,898,860,300,969.90/9,015,052.41
  6. Step 6: Final answer
    x = 4,425,804.59

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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.