Home / 34,631,757.16-51,844,070.34-20,943,477.25

Finding the Fourth Proportional to 34,631,757.16, 51,844,070.34 and 20,943,477.25

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Solution

The fourth proportional to 34,631,757.16, 51,844,070.34 and 20,943,477.25 is: 31,352,584.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,757.16 : 51,844,070.34 = 20,943,477.25 : x
  2. Step 2: Convert to fraction form
    34,631,757.16/51,844,070.34 = 20,943,477.25/x
  3. Step 3: Cross multiply
    34,631,757.16x = 51,844,070.34 × 20,943,477.25
  4. Step 4: Simplify right side
    34,631,757.16x = 1,085,795,107,583,579.62
  5. Step 5: Solve for x
    x = 1,085,795,107,583,579.62/34,631,757.16
  6. Step 6: Final answer
    x = 31,352,584.93

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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.