Home / 11,869,172.79-17,801,268.01-3,347,516.35

Finding the Fourth Proportional to 11,869,172.79, 17,801,268.01 and 3,347,516.35

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Solution

The fourth proportional to 11,869,172.79, 17,801,268.01 and 3,347,516.35 is: 5,020,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,172.79 : 17,801,268.01 = 3,347,516.35 : x
  2. Step 2: Convert to fraction form
    11,869,172.79/17,801,268.01 = 3,347,516.35/x
  3. Step 3: Cross multiply
    11,869,172.79x = 17,801,268.01 × 3,347,516.35
  4. Step 4: Simplify right side
    11,869,172.79x = 59,590,035,714,206.97
  5. Step 5: Solve for x
    x = 59,590,035,714,206.97/11,869,172.79
  6. Step 6: Final answer
    x = 5,020,571.93

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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.