Home / 10,355,591.23-15,530,895.34-3,167,187.41

Finding the Fourth Proportional to 10,355,591.23, 15,530,895.34 and 3,167,187.41

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Solution

The fourth proportional to 10,355,591.23, 15,530,895.34 and 3,167,187.41 is: 4,750,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,591.23 : 15,530,895.34 = 3,167,187.41 : x
  2. Step 2: Convert to fraction form
    10,355,591.23/15,530,895.34 = 3,167,187.41/x
  3. Step 3: Cross multiply
    10,355,591.23x = 15,530,895.34 × 3,167,187.41
  4. Step 4: Simplify right side
    10,355,591.23x = 49,189,256,163,693.72
  5. Step 5: Solve for x
    x = 49,189,256,163,693.72/10,355,591.23
  6. Step 6: Final answer
    x = 4,750,019.10

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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.