Home / 14,664,088.48-21,997,630.84-5,079,449.20

Finding the Fourth Proportional to 14,664,088.48, 21,997,630.84 and 5,079,449.20

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Solution

The fourth proportional to 14,664,088.48, 21,997,630.84 and 5,079,449.20 is: 7,619,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664,088.48 : 21,997,630.84 = 5,079,449.20 : x
  2. Step 2: Convert to fraction form
    14,664,088.48/21,997,630.84 = 5,079,449.20/x
  3. Step 3: Cross multiply
    14,664,088.48x = 21,997,630.84 × 5,079,449.20
  4. Step 4: Simplify right side
    14,664,088.48x = 111,735,848,372,133.33
  5. Step 5: Solve for x
    x = 111,735,848,372,133.33/14,664,088.48
  6. Step 6: Final answer
    x = 7,619,692.73

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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.