Home / 14,284,293.70-21,420,957.66-6,081,735.55

Finding the Fourth Proportional to 14,284,293.70, 21,420,957.66 and 6,081,735.55

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Solution

The fourth proportional to 14,284,293.70, 21,420,957.66 and 6,081,735.55 is: 9,120,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,293.70 : 21,420,957.66 = 6,081,735.55 : x
  2. Step 2: Convert to fraction form
    14,284,293.70/21,420,957.66 = 6,081,735.55/x
  3. Step 3: Cross multiply
    14,284,293.70x = 21,420,957.66 × 6,081,735.55
  4. Step 4: Simplify right side
    14,284,293.70x = 130,276,599,715,866.81
  5. Step 5: Solve for x
    x = 130,276,599,715,866.81/14,284,293.70
  6. Step 6: Final answer
    x = 9,120,268.91

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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.