Home / 49,907,321.80-74,860,982.70-17,564,216.20

Finding the Fourth Proportional to 49,907,321.80, 74,860,982.70 and 17,564,216.20

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Solution

The fourth proportional to 49,907,321.80, 74,860,982.70 and 17,564,216.20 is: 26,346,324.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,907,321.80 : 74,860,982.70 = 17,564,216.20 : x
  2. Step 2: Convert to fraction form
    49,907,321.80/74,860,982.70 = 17,564,216.20/x
  3. Step 3: Cross multiply
    49,907,321.80x = 74,860,982.70 × 17,564,216.20
  4. Step 4: Simplify right side
    49,907,321.80x = 1,314,874,485,087,259.75
  5. Step 5: Solve for x
    x = 1,314,874,485,087,259.75/49,907,321.80
  6. Step 6: Final answer
    x = 26,346,324.30

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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.