Home / 8,051,602.56-12,068,171.64-3,999,033.24

Finding the Fourth Proportional to 8,051,602.56, 12,068,171.64 and 3,999,033.24

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Solution

The fourth proportional to 8,051,602.56, 12,068,171.64 and 3,999,033.24 is: 5,993,964.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,602.56 : 12,068,171.64 = 3,999,033.24 : x
  2. Step 2: Convert to fraction form
    8,051,602.56/12,068,171.64 = 3,999,033.24/x
  3. Step 3: Cross multiply
    8,051,602.56x = 12,068,171.64 × 3,999,033.24
  4. Step 4: Simplify right side
    8,051,602.56x = 48,261,019,534,385.32
  5. Step 5: Solve for x
    x = 48,261,019,534,385.32/8,051,602.56
  6. Step 6: Final answer
    x = 5,993,964.45

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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.