Home / 26,999,832.25-40,503,955.52-8,799,804.96

Finding the Fourth Proportional to 26,999,832.25, 40,503,955.52 and 8,799,804.96

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Solution

The fourth proportional to 26,999,832.25, 40,503,955.52 and 8,799,804.96 is: 13,201,078.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,999,832.25 : 40,503,955.52 = 8,799,804.96 : x
  2. Step 2: Convert to fraction form
    26,999,832.25/40,503,955.52 = 8,799,804.96/x
  3. Step 3: Cross multiply
    26,999,832.25x = 40,503,955.52 × 8,799,804.96
  4. Step 4: Simplify right side
    26,999,832.25x = 356,426,908,684,515.44
  5. Step 5: Solve for x
    x = 356,426,908,684,515.44/26,999,832.25
  6. Step 6: Final answer
    x = 13,201,078.64

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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.