Home / 9,485,199.84-14,229,156.97-2,920,464.23

Finding the Fourth Proportional to 9,485,199.84, 14,229,156.97 and 2,920,464.23

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Solution

The fourth proportional to 9,485,199.84, 14,229,156.97 and 2,920,464.23 is: 4,381,114.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,199.84 : 14,229,156.97 = 2,920,464.23 : x
  2. Step 2: Convert to fraction form
    9,485,199.84/14,229,156.97 = 2,920,464.23/x
  3. Step 3: Cross multiply
    9,485,199.84x = 14,229,156.97 × 2,920,464.23
  4. Step 4: Simplify right side
    9,485,199.84x = 41,555,743,886,444.98
  5. Step 5: Solve for x
    x = 41,555,743,886,444.98/9,485,199.84
  6. Step 6: Final answer
    x = 4,381,114.22

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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.