Home / 25,084,858.52-37,631,026.74-8,909,450.84

Finding the Fourth Proportional to 25,084,858.52, 37,631,026.74 and 8,909,450.84

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Solution

The fourth proportional to 25,084,858.52, 37,631,026.74 and 8,909,450.84 is: 13,365,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,084,858.52 : 37,631,026.74 = 8,909,450.84 : x
  2. Step 2: Convert to fraction form
    25,084,858.52/37,631,026.74 = 8,909,450.84/x
  3. Step 3: Cross multiply
    25,084,858.52x = 37,631,026.74 × 8,909,450.84
  4. Step 4: Simplify right side
    25,084,858.52x = 335,271,782,798,755.50
  5. Step 5: Solve for x
    x = 335,271,782,798,755.50/25,084,858.52
  6. Step 6: Final answer
    x = 13,365,504.24

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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.