Home / 9,479,079.54-14,210,084.09-3,409,544.91

Finding the Fourth Proportional to 9,479,079.54, 14,210,084.09 and 3,409,544.91

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Solution

The fourth proportional to 9,479,079.54, 14,210,084.09 and 3,409,544.91 is: 5,111,247.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,479,079.54 : 14,210,084.09 = 3,409,544.91 : x
  2. Step 2: Convert to fraction form
    9,479,079.54/14,210,084.09 = 3,409,544.91/x
  3. Step 3: Cross multiply
    9,479,079.54x = 14,210,084.09 × 3,409,544.91
  4. Step 4: Simplify right side
    9,479,079.54x = 48,449,919,862,683.77
  5. Step 5: Solve for x
    x = 48,449,919,862,683.77/9,479,079.54
  6. Step 6: Final answer
    x = 5,111,247.32

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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.