Home / 9,464,017.44-13,045,044.09-7,395,438.73

Finding the Fourth Proportional to 9,464,017.44, 13,045,044.09 and 7,395,438.73

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Solution

The fourth proportional to 9,464,017.44, 13,045,044.09 and 7,395,438.73 is: 10,193,749.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,017.44 : 13,045,044.09 = 7,395,438.73 : x
  2. Step 2: Convert to fraction form
    9,464,017.44/13,045,044.09 = 7,395,438.73/x
  3. Step 3: Cross multiply
    9,464,017.44x = 13,045,044.09 × 7,395,438.73
  4. Step 4: Simplify right side
    9,464,017.44x = 96,473,824,297,743.61
  5. Step 5: Solve for x
    x = 96,473,824,297,743.61/9,464,017.44
  6. Step 6: Final answer
    x = 10,193,749.63

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Double scale
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1.5x scale

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.