Home / 3,027,065,566.34-4,540,836,054-816,241,995.38

Finding the Fourth Proportional to 3,027,065,566.34, 4,540,836,054 and 816,241,995.38

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Solution

The fourth proportional to 3,027,065,566.34, 4,540,836,054 and 816,241,995.38 is: 1,224,427,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,065,566.34 : 4,540,836,054 = 816,241,995.38 : x
  2. Step 2: Convert to fraction form
    3,027,065,566.34/4,540,836,054 = 816,241,995.38/x
  3. Step 3: Cross multiply
    3,027,065,566.34x = 4,540,836,054 × 816,241,995.38
  4. Step 4: Simplify right side
    3,027,065,566.34x = 3,706,421,081,410,405,376
  5. Step 5: Solve for x
    x = 3,706,421,081,410,405,376/3,027,065,566.34
  6. Step 6: Final answer
    x = 1,224,427,089.60

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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.