Home / 6,167,311,657,945-8,511,094,196,913.40-3,389,572,347,513.20

Finding the Fourth Proportional to 6,167,311,657,945, 8,511,094,196,913.40 and 3,389,572,347,513.20

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Solution

The fourth proportional to 6,167,311,657,945, 8,511,094,196,913.40 and 3,389,572,347,513.20 is: 4,677,722,018,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,311,657,945 : 8,511,094,196,913.40 = 3,389,572,347,513.20 : x
  2. Step 2: Convert to fraction form
    6,167,311,657,945/8,511,094,196,913.40 = 3,389,572,347,513.20/x
  3. Step 3: Cross multiply
    6,167,311,657,945x = 8,511,094,196,913.40 × 3,389,572,347,513.20
  4. Step 4: Simplify right side
    6,167,311,657,945x = 28,848,969,536,937,730,290,745,344
  5. Step 5: Solve for x
    x = 28,848,969,536,937,730,290,745,344/6,167,311,657,945
  6. Step 6: Final answer
    x = 4,677,722,018,437.84

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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.