Home / 14,223,911.97-21,335,923.31-3,441,195.51

Finding the Fourth Proportional to 14,223,911.97, 21,335,923.31 and 3,441,195.51

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Solution

The fourth proportional to 14,223,911.97, 21,335,923.31 and 3,441,195.51 is: 5,161,806.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,911.97 : 21,335,923.31 = 3,441,195.51 : x
  2. Step 2: Convert to fraction form
    14,223,911.97/21,335,923.31 = 3,441,195.51/x
  3. Step 3: Cross multiply
    14,223,911.97x = 21,335,923.31 × 3,441,195.51
  4. Step 4: Simplify right side
    14,223,911.97x = 73,421,083,478,870.36
  5. Step 5: Solve for x
    x = 73,421,083,478,870.36/14,223,911.97
  6. Step 6: Final answer
    x = 5,161,806.66

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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.