Home / 26,385,765.54-39,583,620.09-9,995,959.32

Finding the Fourth Proportional to 26,385,765.54, 39,583,620.09 and 9,995,959.32

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Solution

The fourth proportional to 26,385,765.54, 39,583,620.09 and 9,995,959.32 is: 14,995,822.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,385,765.54 : 39,583,620.09 = 9,995,959.32 : x
  2. Step 2: Convert to fraction form
    26,385,765.54/39,583,620.09 = 9,995,959.32/x
  3. Step 3: Cross multiply
    26,385,765.54x = 39,583,620.09 × 9,995,959.32
  4. Step 4: Simplify right side
    26,385,765.54x = 395,676,256,157,974.81
  5. Step 5: Solve for x
    x = 395,676,256,157,974.81/26,385,765.54
  6. Step 6: Final answer
    x = 14,995,822.48

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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.