Home / 2,672,845,260.10-4,009,421,104.90-707,647,273.22

Finding the Fourth Proportional to 2,672,845,260.10, 4,009,421,104.90 and 707,647,273.22

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Solution

The fourth proportional to 2,672,845,260.10, 4,009,421,104.90 and 707,647,273.22 is: 1,061,511,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,845,260.10 : 4,009,421,104.90 = 707,647,273.22 : x
  2. Step 2: Convert to fraction form
    2,672,845,260.10/4,009,421,104.90 = 707,647,273.22/x
  3. Step 3: Cross multiply
    2,672,845,260.10x = 4,009,421,104.90 × 707,647,273.22
  4. Step 4: Simplify right side
    2,672,845,260.10x = 2,837,255,912,081,458,688
  5. Step 5: Solve for x
    x = 2,837,255,912,081,458,688/2,672,845,260.10
  6. Step 6: Final answer
    x = 1,061,511,474.10

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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.