Home / 11,216,351.88-16,824,527.82-2,696,688.45

Finding the Fourth Proportional to 11,216,351.88, 16,824,527.82 and 2,696,688.45

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Solution

The fourth proportional to 11,216,351.88, 16,824,527.82 and 2,696,688.45 is: 4,045,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,216,351.88 : 16,824,527.82 = 2,696,688.45 : x
  2. Step 2: Convert to fraction form
    11,216,351.88/16,824,527.82 = 2,696,688.45/x
  3. Step 3: Cross multiply
    11,216,351.88x = 16,824,527.82 × 2,696,688.45
  4. Step 4: Simplify right side
    11,216,351.88x = 45,370,509,848,897.68
  5. Step 5: Solve for x
    x = 45,370,509,848,897.68/11,216,351.88
  6. Step 6: Final answer
    x = 4,045,032.68

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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.