Home / 10,582,077.94-14,606,375.43-6,911,555.65

Finding the Fourth Proportional to 10,582,077.94, 14,606,375.43 and 6,911,555.65

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Solution

The fourth proportional to 10,582,077.94, 14,606,375.43 and 6,911,555.65 is: 9,539,976.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,077.94 : 14,606,375.43 = 6,911,555.65 : x
  2. Step 2: Convert to fraction form
    10,582,077.94/14,606,375.43 = 6,911,555.65/x
  3. Step 3: Cross multiply
    10,582,077.94x = 14,606,375.43 × 6,911,555.65
  4. Step 4: Simplify right side
    10,582,077.94x = 100,952,776,629,237.69
  5. Step 5: Solve for x
    x = 100,952,776,629,237.69/10,582,077.94
  6. Step 6: Final answer
    x = 9,539,976.67

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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.