Home / 26,733,499.48-40,093,828.51-12,342,740.58

Finding the Fourth Proportional to 26,733,499.48, 40,093,828.51 and 12,342,740.58

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Solution

The fourth proportional to 26,733,499.48, 40,093,828.51 and 12,342,740.58 is: 18,511,146.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,499.48 : 40,093,828.51 = 12,342,740.58 : x
  2. Step 2: Convert to fraction form
    26,733,499.48/40,093,828.51 = 12,342,740.58/x
  3. Step 3: Cross multiply
    26,733,499.48x = 40,093,828.51 × 12,342,740.58
  4. Step 4: Simplify right side
    26,733,499.48x = 494,867,724,157,937.94
  5. Step 5: Solve for x
    x = 494,867,724,157,937.94/26,733,499.48
  6. Step 6: Final answer
    x = 18,511,146.46

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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.