Home / 3,946,139,215.58-5,446,373,779.01-2,360,405,630.75

Finding the Fourth Proportional to 3,946,139,215.58, 5,446,373,779.01 and 2,360,405,630.75

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Solution

The fourth proportional to 3,946,139,215.58, 5,446,373,779.01 and 2,360,405,630.75 is: 3,257,779,473.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,139,215.58 : 5,446,373,779.01 = 2,360,405,630.75 : x
  2. Step 2: Convert to fraction form
    3,946,139,215.58/5,446,373,779.01 = 2,360,405,630.75/x
  3. Step 3: Cross multiply
    3,946,139,215.58x = 5,446,373,779.01 × 2,360,405,630.75
  4. Step 4: Simplify right side
    3,946,139,215.58x = 12,855,651,335,105,325,056
  5. Step 5: Solve for x
    x = 12,855,651,335,105,325,056/3,946,139,215.58
  6. Step 6: Final answer
    x = 3,257,779,473.25

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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.