Home / 9,562,823.51-13,196,311.49-5,211,816.17

Finding the Fourth Proportional to 9,562,823.51, 13,196,311.49 and 5,211,816.17

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Solution

The fourth proportional to 9,562,823.51, 13,196,311.49 and 5,211,816.17 is: 7,192,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,823.51 : 13,196,311.49 = 5,211,816.17 : x
  2. Step 2: Convert to fraction form
    9,562,823.51/13,196,311.49 = 5,211,816.17/x
  3. Step 3: Cross multiply
    9,562,823.51x = 13,196,311.49 × 5,211,816.17
  4. Step 4: Simplify right side
    9,562,823.51x = 68,776,749,554,986.77
  5. Step 5: Solve for x
    x = 68,776,749,554,986.77/9,562,823.51
  6. Step 6: Final answer
    x = 7,192,096.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.