Home / 10,630,359.07-15,948,078.36-3,441,900.67

Finding the Fourth Proportional to 10,630,359.07, 15,948,078.36 and 3,441,900.67

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Solution

The fourth proportional to 10,630,359.07, 15,948,078.36 and 3,441,900.67 is: 5,163,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,359.07 : 15,948,078.36 = 3,441,900.67 : x
  2. Step 2: Convert to fraction form
    10,630,359.07/15,948,078.36 = 3,441,900.67/x
  3. Step 3: Cross multiply
    10,630,359.07x = 15,948,078.36 × 3,441,900.67
  4. Step 4: Simplify right side
    10,630,359.07x = 54,891,701,592,496.50
  5. Step 5: Solve for x
    x = 54,891,701,592,496.50/10,630,359.07
  6. Step 6: Final answer
    x = 5,163,673.33

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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.