Home / 9,963,355.92-14,945,048.40-2,774,910.48

Finding the Fourth Proportional to 9,963,355.92, 14,945,048.40 and 2,774,910.48

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Solution

The fourth proportional to 9,963,355.92, 14,945,048.40 and 2,774,910.48 is: 4,162,369.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,355.92 : 14,945,048.40 = 2,774,910.48 : x
  2. Step 2: Convert to fraction form
    9,963,355.92/14,945,048.40 = 2,774,910.48/x
  3. Step 3: Cross multiply
    9,963,355.92x = 14,945,048.40 × 2,774,910.48
  4. Step 4: Simplify right side
    9,963,355.92x = 41,471,171,429,267.23
  5. Step 5: Solve for x
    x = 41,471,171,429,267.23/9,963,355.92
  6. Step 6: Final answer
    x = 4,162,369.76

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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.