Home / 10,042,456.97-15,065,104.04-3,217,433.67

Finding the Fourth Proportional to 10,042,456.97, 15,065,104.04 and 3,217,433.67

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Solution

The fourth proportional to 10,042,456.97, 15,065,104.04 and 3,217,433.67 is: 4,826,605.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,456.97 : 15,065,104.04 = 3,217,433.67 : x
  2. Step 2: Convert to fraction form
    10,042,456.97/15,065,104.04 = 3,217,433.67/x
  3. Step 3: Cross multiply
    10,042,456.97x = 15,065,104.04 × 3,217,433.67
  4. Step 4: Simplify right side
    10,042,456.97x = 48,470,972,980,349.02
  5. Step 5: Solve for x
    x = 48,470,972,980,349.02/10,042,456.97
  6. Step 6: Final answer
    x = 4,826,605.00

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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.