Home / 19,167,081.84-26,450,372.61-10,465,227.54

Finding the Fourth Proportional to 19,167,081.84, 26,450,372.61 and 10,465,227.54

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Solution

The fourth proportional to 19,167,081.84, 26,450,372.61 and 10,465,227.54 is: 14,441,904.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,081.84 : 26,450,372.61 = 10,465,227.54 : x
  2. Step 2: Convert to fraction form
    19,167,081.84/26,450,372.61 = 10,465,227.54/x
  3. Step 3: Cross multiply
    19,167,081.84x = 26,450,372.61 × 10,465,227.54
  4. Step 4: Simplify right side
    19,167,081.84x = 276,809,167,881,433.66
  5. Step 5: Solve for x
    x = 276,809,167,881,433.66/19,167,081.84
  6. Step 6: Final answer
    x = 14,441,904.63

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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.