Home / 13,264,508.52-19,900,239.84-4,166,238.60

Finding the Fourth Proportional to 13,264,508.52, 19,900,239.84 and 4,166,238.60

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Solution

The fourth proportional to 13,264,508.52, 19,900,239.84 and 4,166,238.60 is: 6,250,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,508.52 : 19,900,239.84 = 4,166,238.60 : x
  2. Step 2: Convert to fraction form
    13,264,508.52/19,900,239.84 = 4,166,238.60/x
  3. Step 3: Cross multiply
    13,264,508.52x = 19,900,239.84 × 4,166,238.60
  4. Step 4: Simplify right side
    13,264,508.52x = 82,909,147,370,665.83
  5. Step 5: Solve for x
    x = 82,909,147,370,665.83/13,264,508.52
  6. Step 6: Final answer
    x = 6,250,450.01

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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.