Home / 26,525,961.60-39,788,940.08-7,356,718.32

Finding the Fourth Proportional to 26,525,961.60, 39,788,940.08 and 7,356,718.32

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Solution

The fourth proportional to 26,525,961.60, 39,788,940.08 and 7,356,718.32 is: 11,035,076.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,961.60 : 39,788,940.08 = 7,356,718.32 : x
  2. Step 2: Convert to fraction form
    26,525,961.60/39,788,940.08 = 7,356,718.32/x
  3. Step 3: Cross multiply
    26,525,961.60x = 39,788,940.08 × 7,356,718.32
  4. Step 4: Simplify right side
    26,525,961.60x = 292,716,024,419,918.25
  5. Step 5: Solve for x
    x = 292,716,024,419,918.25/26,525,961.60
  6. Step 6: Final answer
    x = 11,035,076.84

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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.