Home / 19,077,270.41-28,625,370.46-7,562,494.28

Finding the Fourth Proportional to 19,077,270.41, 28,625,370.46 and 7,562,494.28

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Solution

The fourth proportional to 19,077,270.41, 28,625,370.46 and 7,562,494.28 is: 11,347,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077,270.41 : 28,625,370.46 = 7,562,494.28 : x
  2. Step 2: Convert to fraction form
    19,077,270.41/28,625,370.46 = 7,562,494.28/x
  3. Step 3: Cross multiply
    19,077,270.41x = 28,625,370.46 × 7,562,494.28
  4. Step 4: Simplify right side
    19,077,270.41x = 216,479,200,223,504.12
  5. Step 5: Solve for x
    x = 216,479,200,223,504.12/19,077,270.41
  6. Step 6: Final answer
    x = 11,347,493.41

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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.