Home / 11,348,904.80-17,024,912.40-4,158,696.80

Finding the Fourth Proportional to 11,348,904.80, 17,024,912.40 and 4,158,696.80

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Solution

The fourth proportional to 11,348,904.80, 17,024,912.40 and 4,158,696.80 is: 6,238,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,904.80 : 17,024,912.40 = 4,158,696.80 : x
  2. Step 2: Convert to fraction form
    11,348,904.80/17,024,912.40 = 4,158,696.80/x
  3. Step 3: Cross multiply
    11,348,904.80x = 17,024,912.40 × 4,158,696.80
  4. Step 4: Simplify right side
    11,348,904.80x = 70,801,448,718,160.31
  5. Step 5: Solve for x
    x = 70,801,448,718,160.31/11,348,904.80
  6. Step 6: Final answer
    x = 6,238,615.09

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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.