Home / 14,106,424.36-19,206,435.28-14,061,634.60

Finding the Fourth Proportional to 14,106,424.36, 19,206,435.28 and 14,061,634.60

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Solution

The fourth proportional to 14,106,424.36, 19,206,435.28 and 14,061,634.60 is: 19,145,452.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,424.36 : 19,206,435.28 = 14,061,634.60 : x
  2. Step 2: Convert to fraction form
    14,106,424.36/19,206,435.28 = 14,061,634.60/x
  3. Step 3: Cross multiply
    14,106,424.36x = 19,206,435.28 × 14,061,634.60
  4. Step 4: Simplify right side
    14,106,424.36x = 270,073,874,875,908.69
  5. Step 5: Solve for x
    x = 270,073,874,875,908.69/14,106,424.36
  6. Step 6: Final answer
    x = 19,145,452.31

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.