Home / 9,943,181.30-14,901,164.22-7,512,336.20

Finding the Fourth Proportional to 9,943,181.30, 14,901,164.22 and 7,512,336.20

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Solution

The fourth proportional to 9,943,181.30, 14,901,164.22 and 7,512,336.20 is: 11,258,223.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,181.30 : 14,901,164.22 = 7,512,336.20 : x
  2. Step 2: Convert to fraction form
    9,943,181.30/14,901,164.22 = 7,512,336.20/x
  3. Step 3: Cross multiply
    9,943,181.30x = 14,901,164.22 × 7,512,336.20
  4. Step 4: Simplify right side
    9,943,181.30x = 111,942,555,392,050.77
  5. Step 5: Solve for x
    x = 111,942,555,392,050.77/9,943,181.30
  6. Step 6: Final answer
    x = 11,258,223.30

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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.