Home / 3,025,765,871.64-4,540,027,853.21-1,552,939,961.72

Finding the Fourth Proportional to 3,025,765,871.64, 4,540,027,853.21 and 1,552,939,961.72

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Solution

The fourth proportional to 3,025,765,871.64, 4,540,027,853.21 and 1,552,939,961.72 is: 2,330,117,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,765,871.64 : 4,540,027,853.21 = 1,552,939,961.72 : x
  2. Step 2: Convert to fraction form
    3,025,765,871.64/4,540,027,853.21 = 1,552,939,961.72/x
  3. Step 3: Cross multiply
    3,025,765,871.64x = 4,540,027,853.21 × 1,552,939,961.72
  4. Step 4: Simplify right side
    3,025,765,871.64x = 7,050,390,680,541,205,504
  5. Step 5: Solve for x
    x = 7,050,390,680,541,205,504/3,025,765,871.64
  6. Step 6: Final answer
    x = 2,330,117,722.14

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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.