Home / 6,167,311,657,945.80-8,511,094,196,915.40-3,389,572,347,514.50

Finding the Fourth Proportional to 6,167,311,657,945.80, 8,511,094,196,915.40 and 3,389,572,347,514.50

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Solution

The fourth proportional to 6,167,311,657,945.80, 8,511,094,196,915.40 and 3,389,572,347,514.50 is: 4,677,722,018,440.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,311,657,945.80 : 8,511,094,196,915.40 = 3,389,572,347,514.50 : x
  2. Step 2: Convert to fraction form
    6,167,311,657,945.80/8,511,094,196,915.40 = 3,389,572,347,514.50/x
  3. Step 3: Cross multiply
    6,167,311,657,945.80x = 8,511,094,196,915.40 × 3,389,572,347,514.50
  4. Step 4: Simplify right side
    6,167,311,657,945.80x = 28,848,969,536,955,571,584,892,928
  5. Step 5: Solve for x
    x = 28,848,969,536,955,571,584,892,928/6,167,311,657,945.80
  6. Step 6: Final answer
    x = 4,677,722,018,440.13

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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.