Home / 3,455,309,938.82-4,771,620,924.18-3,267,066,856.70

Finding the Fourth Proportional to 3,455,309,938.82, 4,771,620,924.18 and 3,267,066,856.70

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Solution

The fourth proportional to 3,455,309,938.82, 4,771,620,924.18 and 3,267,066,856.70 is: 4,511,666,058.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,309,938.82 : 4,771,620,924.18 = 3,267,066,856.70 : x
  2. Step 2: Convert to fraction form
    3,455,309,938.82/4,771,620,924.18 = 3,267,066,856.70/x
  3. Step 3: Cross multiply
    3,455,309,938.82x = 4,771,620,924.18 × 3,267,066,856.70
  4. Step 4: Simplify right side
    3,455,309,938.82x = 15,589,204,574,084,509,696
  5. Step 5: Solve for x
    x = 15,589,204,574,084,509,696/3,455,309,938.82
  6. Step 6: Final answer
    x = 4,511,666,058.94

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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.