Home / 3,678,536,654.56-5,083,020,895.55-2,619,425,893.06

Finding the Fourth Proportional to 3,678,536,654.56, 5,083,020,895.55 and 2,619,425,893.06

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Solution

The fourth proportional to 3,678,536,654.56, 5,083,020,895.55 and 2,619,425,893.06 is: 3,619,536,190.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,536,654.56 : 5,083,020,895.55 = 2,619,425,893.06 : x
  2. Step 2: Convert to fraction form
    3,678,536,654.56/5,083,020,895.55 = 2,619,425,893.06/x
  3. Step 3: Cross multiply
    3,678,536,654.56x = 5,083,020,895.55 × 2,619,425,893.06
  4. Step 4: Simplify right side
    3,678,536,654.56x = 13,314,596,548,768,700,416
  5. Step 5: Solve for x
    x = 13,314,596,548,768,700,416/3,678,536,654.56
  6. Step 6: Final answer
    x = 3,619,536,190.37

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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.