Home / 25,224,401.98-34,809,674.41-13,621,964.43

Finding the Fourth Proportional to 25,224,401.98, 34,809,674.41 and 13,621,964.43

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Solution

The fourth proportional to 25,224,401.98, 34,809,674.41 and 13,621,964.43 is: 18,798,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,401.98 : 34,809,674.41 = 13,621,964.43 : x
  2. Step 2: Convert to fraction form
    25,224,401.98/34,809,674.41 = 13,621,964.43/x
  3. Step 3: Cross multiply
    25,224,401.98x = 34,809,674.41 × 13,621,964.43
  4. Step 4: Simplify right side
    25,224,401.98x = 474,176,146,632,901.19
  5. Step 5: Solve for x
    x = 474,176,146,632,901.19/25,224,401.98
  6. Step 6: Final answer
    x = 18,798,310.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.