Home / 11,975,739.53-17,963,349.92-3,339,609.54

Finding the Fourth Proportional to 11,975,739.53, 17,963,349.92 and 3,339,609.54

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Solution

The fourth proportional to 11,975,739.53, 17,963,349.92 and 3,339,609.54 is: 5,009,341.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,739.53 : 17,963,349.92 = 3,339,609.54 : x
  2. Step 2: Convert to fraction form
    11,975,739.53/17,963,349.92 = 3,339,609.54/x
  3. Step 3: Cross multiply
    11,975,739.53x = 17,963,349.92 × 3,339,609.54
  4. Step 4: Simplify right side
    11,975,739.53x = 59,990,574,746,492.19
  5. Step 5: Solve for x
    x = 59,990,574,746,492.19/11,975,739.53
  6. Step 6: Final answer
    x = 5,009,341.98

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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.