Home / 6,145,939,893.96-9,218,916,489.42-2,876,684,923.08

Finding the Fourth Proportional to 6,145,939,893.96, 9,218,916,489.42 and 2,876,684,923.08

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Solution

The fourth proportional to 6,145,939,893.96, 9,218,916,489.42 and 2,876,684,923.08 is: 4,315,030,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,939,893.96 : 9,218,916,489.42 = 2,876,684,923.08 : x
  2. Step 2: Convert to fraction form
    6,145,939,893.96/9,218,916,489.42 = 2,876,684,923.08/x
  3. Step 3: Cross multiply
    6,145,939,893.96x = 9,218,916,489.42 × 2,876,684,923.08
  4. Step 4: Simplify right side
    6,145,939,893.96x = 26,519,918,072,248,115,200
  5. Step 5: Solve for x
    x = 26,519,918,072,248,115,200/6,145,939,893.96
  6. Step 6: Final answer
    x = 4,315,030,496.53

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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.