Home / 10,196,231.64-15,294,348.08-3,464,645.64

Finding the Fourth Proportional to 10,196,231.64, 15,294,348.08 and 3,464,645.64

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Solution

The fourth proportional to 10,196,231.64, 15,294,348.08 and 3,464,645.64 is: 5,196,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,231.64 : 15,294,348.08 = 3,464,645.64 : x
  2. Step 2: Convert to fraction form
    10,196,231.64/15,294,348.08 = 3,464,645.64/x
  3. Step 3: Cross multiply
    10,196,231.64x = 15,294,348.08 × 3,464,645.64
  4. Step 4: Simplify right side
    10,196,231.64x = 52,989,496,392,014.38
  5. Step 5: Solve for x
    x = 52,989,496,392,014.38/10,196,231.64
  6. Step 6: Final answer
    x = 5,196,968.67

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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.