Home / 14,462,819.46-19,953,747.36-8,263,418.04

Finding the Fourth Proportional to 14,462,819.46, 19,953,747.36 and 8,263,418.04

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Solution

The fourth proportional to 14,462,819.46, 19,953,747.36 and 8,263,418.04 is: 11,400,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,819.46 : 19,953,747.36 = 8,263,418.04 : x
  2. Step 2: Convert to fraction form
    14,462,819.46/19,953,747.36 = 8,263,418.04/x
  3. Step 3: Cross multiply
    14,462,819.46x = 19,953,747.36 × 8,263,418.04
  4. Step 4: Simplify right side
    14,462,819.46x = 164,886,155,900,226.38
  5. Step 5: Solve for x
    x = 164,886,155,900,226.38/14,462,819.46
  6. Step 6: Final answer
    x = 11,400,692.40

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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.