Home / 17,430,927.42-26,141,073.81-14,011,104.54

Finding the Fourth Proportional to 17,430,927.42, 26,141,073.81 and 14,011,104.54

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Solution

The fourth proportional to 17,430,927.42, 26,141,073.81 and 14,011,104.54 is: 21,012,382.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,430,927.42 : 26,141,073.81 = 14,011,104.54 : x
  2. Step 2: Convert to fraction form
    17,430,927.42/26,141,073.81 = 14,011,104.54/x
  3. Step 3: Cross multiply
    17,430,927.42x = 26,141,073.81 × 14,011,104.54
  4. Step 4: Simplify right side
    17,430,927.42x = 366,265,317,939,766.06
  5. Step 5: Solve for x
    x = 366,265,317,939,766.06/17,430,927.42
  6. Step 6: Final answer
    x = 21,012,382.71

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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.