Home / 14,106,302.80-21,159,454.20-3,468,734.80

Finding the Fourth Proportional to 14,106,302.80, 21,159,454.20 and 3,468,734.80

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Solution

The fourth proportional to 14,106,302.80, 21,159,454.20 and 3,468,734.80 is: 5,203,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,302.80 : 21,159,454.20 = 3,468,734.80 : x
  2. Step 2: Convert to fraction form
    14,106,302.80/21,159,454.20 = 3,468,734.80/x
  3. Step 3: Cross multiply
    14,106,302.80x = 21,159,454.20 × 3,468,734.80
  4. Step 4: Simplify right side
    14,106,302.80x = 73,396,535,132,546.16
  5. Step 5: Solve for x
    x = 73,396,535,132,546.16/14,106,302.80
  6. Step 6: Final answer
    x = 5,203,102.20

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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.