Home / 6,446,894,021.22-9,672,314,597.09-3,301,335,805.90

Finding the Fourth Proportional to 6,446,894,021.22, 9,672,314,597.09 and 3,301,335,805.90

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Solution

The fourth proportional to 6,446,894,021.22, 9,672,314,597.09 and 3,301,335,805.90 is: 4,953,014,335.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,894,021.22 : 9,672,314,597.09 = 3,301,335,805.90 : x
  2. Step 2: Convert to fraction form
    6,446,894,021.22/9,672,314,597.09 = 3,301,335,805.90/x
  3. Step 3: Cross multiply
    6,446,894,021.22x = 9,672,314,597.09 × 3,301,335,805.90
  4. Step 4: Simplify right side
    6,446,894,021.22x = 31,931,558,505,302,450,176
  5. Step 5: Solve for x
    x = 31,931,558,505,302,450,176/6,446,894,021.22
  6. Step 6: Final answer
    x = 4,953,014,335.31

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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.