Home / 10,373,683.68-14,315,101.11-5,790,300.30

Finding the Fourth Proportional to 10,373,683.68, 14,315,101.11 and 5,790,300.30

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Solution

The fourth proportional to 10,373,683.68, 14,315,101.11 and 5,790,300.30 is: 7,990,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,683.68 : 14,315,101.11 = 5,790,300.30 : x
  2. Step 2: Convert to fraction form
    10,373,683.68/14,315,101.11 = 5,790,300.30/x
  3. Step 3: Cross multiply
    10,373,683.68x = 14,315,101.11 × 5,790,300.30
  4. Step 4: Simplify right side
    10,373,683.68x = 82,888,734,251,763.33
  5. Step 5: Solve for x
    x = 82,888,734,251,763.33/10,373,683.68
  6. Step 6: Final answer
    x = 7,990,289.35

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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.