Home / 11,088,007.60-16,619,569.80-6,297,991.60

Finding the Fourth Proportional to 11,088,007.60, 16,619,569.80 and 6,297,991.60

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Solution

The fourth proportional to 11,088,007.60, 16,619,569.80 and 6,297,991.60 is: 9,439,920.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,007.60 : 16,619,569.80 = 6,297,991.60 : x
  2. Step 2: Convert to fraction form
    11,088,007.60/16,619,569.80 = 6,297,991.60/x
  3. Step 3: Cross multiply
    11,088,007.60x = 16,619,569.80 × 6,297,991.60
  4. Step 4: Simplify right side
    11,088,007.60x = 104,669,910,996,013.67
  5. Step 5: Solve for x
    x = 104,669,910,996,013.67/11,088,007.60
  6. Step 6: Final answer
    x = 9,439,920.57

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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.