Home / 51,183,006.90-76,774,510.71-17,104,352.82

Finding the Fourth Proportional to 51,183,006.90, 76,774,510.71 and 17,104,352.82

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Solution

The fourth proportional to 51,183,006.90, 76,774,510.71 and 17,104,352.82 is: 25,656,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,183,006.90 : 76,774,510.71 = 17,104,352.82 : x
  2. Step 2: Convert to fraction form
    51,183,006.90/76,774,510.71 = 17,104,352.82/x
  3. Step 3: Cross multiply
    51,183,006.90x = 76,774,510.71 × 17,104,352.82
  4. Step 4: Simplify right side
    51,183,006.90x = 1,313,178,318,766,708.50
  5. Step 5: Solve for x
    x = 1,313,178,318,766,708.50/51,183,006.90
  6. Step 6: Final answer
    x = 25,656,529.35

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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.