Home / 10,726,624.48-16,089,894.96-4,336,800.16

Finding the Fourth Proportional to 10,726,624.48, 16,089,894.96 and 4,336,800.16

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Solution

The fourth proportional to 10,726,624.48, 16,089,894.96 and 4,336,800.16 is: 6,505,183.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,624.48 : 16,089,894.96 = 4,336,800.16 : x
  2. Step 2: Convert to fraction form
    10,726,624.48/16,089,894.96 = 4,336,800.16/x
  3. Step 3: Cross multiply
    10,726,624.48x = 16,089,894.96 × 4,336,800.16
  4. Step 4: Simplify right side
    10,726,624.48x = 69,778,659,036,911.20
  5. Step 5: Solve for x
    x = 69,778,659,036,911.20/10,726,624.48
  6. Step 6: Final answer
    x = 6,505,183.36

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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.