Home / 10,550,374.26-15,823,347.03-2,975,568.54

Finding the Fourth Proportional to 10,550,374.26, 15,823,347.03 and 2,975,568.54

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Solution

The fourth proportional to 10,550,374.26, 15,823,347.03 and 2,975,568.54 is: 4,462,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,374.26 : 15,823,347.03 = 2,975,568.54 : x
  2. Step 2: Convert to fraction form
    10,550,374.26/15,823,347.03 = 2,975,568.54/x
  3. Step 3: Cross multiply
    10,550,374.26x = 15,823,347.03 × 2,975,568.54
  4. Step 4: Simplify right side
    10,550,374.26x = 47,083,453,648,370.42
  5. Step 5: Solve for x
    x = 47,083,453,648,370.42/10,550,374.26
  6. Step 6: Final answer
    x = 4,462,728.29

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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.