Home / 10,684,808.96-16,028,203.80-3,863,088.32

Finding the Fourth Proportional to 10,684,808.96, 16,028,203.80 and 3,863,088.32

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Solution

The fourth proportional to 10,684,808.96, 16,028,203.80 and 3,863,088.32 is: 5,794,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684,808.96 : 16,028,203.80 = 3,863,088.32 : x
  2. Step 2: Convert to fraction form
    10,684,808.96/16,028,203.80 = 3,863,088.32/x
  3. Step 3: Cross multiply
    10,684,808.96x = 16,028,203.80 × 3,863,088.32
  4. Step 4: Simplify right side
    10,684,808.96x = 61,918,366,890,359.62
  5. Step 5: Solve for x
    x = 61,918,366,890,359.62/10,684,808.96
  6. Step 6: Final answer
    x = 5,794,990.54

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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.