Home / 13,257,214.76-19,885,841.58-4,035,267.56

Finding the Fourth Proportional to 13,257,214.76, 19,885,841.58 and 4,035,267.56

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Solution

The fourth proportional to 13,257,214.76, 19,885,841.58 and 4,035,267.56 is: 6,052,907.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,257,214.76 : 19,885,841.58 = 4,035,267.56 : x
  2. Step 2: Convert to fraction form
    13,257,214.76/19,885,841.58 = 4,035,267.56/x
  3. Step 3: Cross multiply
    13,257,214.76x = 19,885,841.58 × 4,035,267.56
  4. Step 4: Simplify right side
    13,257,214.76x = 80,244,691,431,073.14
  5. Step 5: Solve for x
    x = 80,244,691,431,073.14/13,257,214.76
  6. Step 6: Final answer
    x = 6,052,907.26

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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.