Home / 11,469,477.76-15,826,065.44-6,573,756.80

Finding the Fourth Proportional to 11,469,477.76, 15,826,065.44 and 6,573,756.80

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Solution

The fourth proportional to 11,469,477.76, 15,826,065.44 and 6,573,756.80 is: 9,070,744.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469,477.76 : 15,826,065.44 = 6,573,756.80 : x
  2. Step 2: Convert to fraction form
    11,469,477.76/15,826,065.44 = 6,573,756.80/x
  3. Step 3: Cross multiply
    11,469,477.76x = 15,826,065.44 × 6,573,756.80
  4. Step 4: Simplify right side
    11,469,477.76x = 104,036,705,303,444.98
  5. Step 5: Solve for x
    x = 104,036,705,303,444.98/11,469,477.76
  6. Step 6: Final answer
    x = 9,070,744.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.