Home / 5,473,205,540.56-8,208,978,797.50-1,489,600,084.40

Finding the Fourth Proportional to 5,473,205,540.56, 8,208,978,797.50 and 1,489,600,084.40

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Solution

The fourth proportional to 5,473,205,540.56, 8,208,978,797.50 and 1,489,600,084.40 is: 2,234,174,364.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,205,540.56 : 8,208,978,797.50 = 1,489,600,084.40 : x
  2. Step 2: Convert to fraction form
    5,473,205,540.56/8,208,978,797.50 = 1,489,600,084.40/x
  3. Step 3: Cross multiply
    5,473,205,540.56x = 8,208,978,797.50 × 1,489,600,084.40
  4. Step 4: Simplify right side
    5,473,205,540.56x = 12,228,095,509,593,810,944
  5. Step 5: Solve for x
    x = 12,228,095,509,593,810,944/5,473,205,540.56
  6. Step 6: Final answer
    x = 2,234,174,364.36

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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.