Home / 7,353,099.91-10,147,132.27-4,089,844.40

Finding the Fourth Proportional to 7,353,099.91, 10,147,132.27 and 4,089,844.40

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Solution

The fourth proportional to 7,353,099.91, 10,147,132.27 and 4,089,844.40 is: 5,643,904.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,099.91 : 10,147,132.27 = 4,089,844.40 : x
  2. Step 2: Convert to fraction form
    7,353,099.91/10,147,132.27 = 4,089,844.40/x
  3. Step 3: Cross multiply
    7,353,099.91x = 10,147,132.27 × 4,089,844.40
  4. Step 4: Simplify right side
    7,353,099.91x = 41,500,192,090,518.79
  5. Step 5: Solve for x
    x = 41,500,192,090,518.79/7,353,099.91
  6. Step 6: Final answer
    x = 5,643,904.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.