Home / 5,390,969,026.98-8,081,096,615.18-3,751,749,891.30

Finding the Fourth Proportional to 5,390,969,026.98, 8,081,096,615.18 and 3,751,749,891.30

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Solution

The fourth proportional to 5,390,969,026.98, 8,081,096,615.18 and 3,751,749,891.30 is: 5,623,896,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,969,026.98 : 8,081,096,615.18 = 3,751,749,891.30 : x
  2. Step 2: Convert to fraction form
    5,390,969,026.98/8,081,096,615.18 = 3,751,749,891.30/x
  3. Step 3: Cross multiply
    5,390,969,026.98x = 8,081,096,615.18 × 3,751,749,891.30
  4. Step 4: Simplify right side
    5,390,969,026.98x = 30,318,253,347,586,367,488
  5. Step 5: Solve for x
    x = 30,318,253,347,586,367,488/5,390,969,026.98
  6. Step 6: Final answer
    x = 5,623,896,779.20

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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.