Home / 6,485,782,334,093.40-8,949,788,031,930.60-3,848,552,139,295.20

Finding the Fourth Proportional to 6,485,782,334,093.40, 8,949,788,031,930.60 and 3,848,552,139,295.20

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Solution

The fourth proportional to 6,485,782,334,093.40, 8,949,788,031,930.60 and 3,848,552,139,295.20 is: 5,310,650,913,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485,782,334,093.40 : 8,949,788,031,930.60 = 3,848,552,139,295.20 : x
  2. Step 2: Convert to fraction form
    6,485,782,334,093.40/8,949,788,031,930.60 = 3,848,552,139,295.20/x
  3. Step 3: Cross multiply
    6,485,782,334,093.40x = 8,949,788,031,930.60 × 3,848,552,139,295.20
  4. Step 4: Simplify right side
    6,485,782,334,093.40x = 34,443,725,876,525,087,563,186,176
  5. Step 5: Solve for x
    x = 34,443,725,876,525,087,563,186,176/6,485,782,334,093.40
  6. Step 6: Final answer
    x = 5,310,650,913,378.17

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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.