Home / 9,843,051.40-14,764,577.10-5,520,664.60

Finding the Fourth Proportional to 9,843,051.40, 14,764,577.10 and 5,520,664.60

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Solution

The fourth proportional to 9,843,051.40, 14,764,577.10 and 5,520,664.60 is: 8,280,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,051.40 : 14,764,577.10 = 5,520,664.60 : x
  2. Step 2: Convert to fraction form
    9,843,051.40/14,764,577.10 = 5,520,664.60/x
  3. Step 3: Cross multiply
    9,843,051.40x = 14,764,577.10 × 5,520,664.60
  4. Step 4: Simplify right side
    9,843,051.40x = 81,510,278,129,940.66
  5. Step 5: Solve for x
    x = 81,510,278,129,940.66/9,843,051.40
  6. Step 6: Final answer
    x = 8,280,996.90

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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.