Home / 27,778,749.92-41,634,532.56-14,308,229.60

Finding the Fourth Proportional to 27,778,749.92, 41,634,532.56 and 14,308,229.60

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Solution

The fourth proportional to 27,778,749.92, 41,634,532.56 and 14,308,229.60 is: 21,445,041.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,778,749.92 : 41,634,532.56 = 14,308,229.60 : x
  2. Step 2: Convert to fraction form
    27,778,749.92/41,634,532.56 = 14,308,229.60/x
  3. Step 3: Cross multiply
    27,778,749.92x = 41,634,532.56 × 14,308,229.60
  4. Step 4: Simplify right side
    27,778,749.92x = 595,716,451,157,155.75
  5. Step 5: Solve for x
    x = 595,716,451,157,155.75/27,778,749.92
  6. Step 6: Final answer
    x = 21,445,041.73

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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.