Home / 10,923,118.76-15,074,758.86-6,029,312.60

Finding the Fourth Proportional to 10,923,118.76, 15,074,758.86 and 6,029,312.60

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Solution

The fourth proportional to 10,923,118.76, 15,074,758.86 and 6,029,312.60 is: 8,320,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923,118.76 : 15,074,758.86 = 6,029,312.60 : x
  2. Step 2: Convert to fraction form
    10,923,118.76/15,074,758.86 = 6,029,312.60/x
  3. Step 3: Cross multiply
    10,923,118.76x = 15,074,758.86 × 6,029,312.60
  4. Step 4: Simplify right side
    10,923,118.76x = 90,890,433,536,559.62
  5. Step 5: Solve for x
    x = 90,890,433,536,559.62/10,923,118.76
  6. Step 6: Final answer
    x = 8,320,923.31

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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.