Home / 6,446,893,889.37-9,672,314,399.23-3,301,335,674

Finding the Fourth Proportional to 6,446,893,889.37, 9,672,314,399.23 and 3,301,335,674

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Solution

The fourth proportional to 6,446,893,889.37, 9,672,314,399.23 and 3,301,335,674 is: 4,953,014,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,893,889.37 : 9,672,314,399.23 = 3,301,335,674 : x
  2. Step 2: Convert to fraction form
    6,446,893,889.37/9,672,314,399.23 = 3,301,335,674/x
  3. Step 3: Cross multiply
    6,446,893,889.37x = 9,672,314,399.23 × 3,301,335,674
  4. Step 4: Simplify right side
    6,446,893,889.37x = 31,931,556,576,321,875,968
  5. Step 5: Solve for x
    x = 31,931,556,576,321,875,968/6,446,893,889.37
  6. Step 6: Final answer
    x = 4,953,014,137.39

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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.