Home / 9,462,611.58-13,058,391.15-5,388,230.58

Finding the Fourth Proportional to 9,462,611.58, 13,058,391.15 and 5,388,230.58

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Solution

The fourth proportional to 9,462,611.58, 13,058,391.15 and 5,388,230.58 is: 7,435,750.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,611.58 : 13,058,391.15 = 5,388,230.58 : x
  2. Step 2: Convert to fraction form
    9,462,611.58/13,058,391.15 = 5,388,230.58/x
  3. Step 3: Cross multiply
    9,462,611.58x = 13,058,391.15 × 5,388,230.58
  4. Step 4: Simplify right side
    9,462,611.58x = 70,361,622,520,031.37
  5. Step 5: Solve for x
    x = 70,361,622,520,031.37/9,462,611.58
  6. Step 6: Final answer
    x = 7,435,750.89

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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.