Home / 11,590,639.53-17,378,873.42-5,527,225.77

Finding the Fourth Proportional to 11,590,639.53, 17,378,873.42 and 5,527,225.77

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Solution

The fourth proportional to 11,590,639.53, 17,378,873.42 and 5,527,225.77 is: 8,287,459.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,639.53 : 17,378,873.42 = 5,527,225.77 : x
  2. Step 2: Convert to fraction form
    11,590,639.53/17,378,873.42 = 5,527,225.77/x
  3. Step 3: Cross multiply
    11,590,639.53x = 17,378,873.42 × 5,527,225.77
  4. Step 4: Simplify right side
    11,590,639.53x = 96,056,956,992,955.89
  5. Step 5: Solve for x
    x = 96,056,956,992,955.89/11,590,639.53
  6. Step 6: Final answer
    x = 8,287,459.61

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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.