Home / 23,269,914.23-34,819,839.81-13,689,804.47

Finding the Fourth Proportional to 23,269,914.23, 34,819,839.81 and 13,689,804.47

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Solution

The fourth proportional to 23,269,914.23, 34,819,839.81 and 13,689,804.47 is: 20,484,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269,914.23 : 34,819,839.81 = 13,689,804.47 : x
  2. Step 2: Convert to fraction form
    23,269,914.23/34,819,839.81 = 13,689,804.47/x
  3. Step 3: Cross multiply
    23,269,914.23x = 34,819,839.81 × 13,689,804.47
  4. Step 4: Simplify right side
    23,269,914.23x = 476,676,798,675,622
  5. Step 5: Solve for x
    x = 476,676,798,675,622/23,269,914.23
  6. Step 6: Final answer
    x = 20,484,682.24

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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.