Home / 41,733,814.40-62,546,839.32-18,687,875.48

Finding the Fourth Proportional to 41,733,814.40, 62,546,839.32 and 18,687,875.48

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Solution

The fourth proportional to 41,733,814.40, 62,546,839.32 and 18,687,875.48 is: 28,007,685.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,733,814.40 : 62,546,839.32 = 18,687,875.48 : x
  2. Step 2: Convert to fraction form
    41,733,814.40/62,546,839.32 = 18,687,875.48/x
  3. Step 3: Cross multiply
    41,733,814.40x = 62,546,839.32 × 18,687,875.48
  4. Step 4: Simplify right side
    41,733,814.40x = 1,168,867,544,879,728
  5. Step 5: Solve for x
    x = 1,168,867,544,879,728/41,733,814.40
  6. Step 6: Final answer
    x = 28,007,685.41

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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.