Home / 9,776,811.96-14,660,297.19-3,385,348.20

Finding the Fourth Proportional to 9,776,811.96, 14,660,297.19 and 3,385,348.20

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Solution

The fourth proportional to 9,776,811.96, 14,660,297.19 and 3,385,348.20 is: 5,076,318.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,811.96 : 14,660,297.19 = 3,385,348.20 : x
  2. Step 2: Convert to fraction form
    9,776,811.96/14,660,297.19 = 3,385,348.20/x
  3. Step 3: Cross multiply
    9,776,811.96x = 14,660,297.19 × 3,385,348.20
  4. Step 4: Simplify right side
    9,776,811.96x = 49,630,210,703,631.56
  5. Step 5: Solve for x
    x = 49,630,210,703,631.56/9,776,811.96
  6. Step 6: Final answer
    x = 5,076,318.43

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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.