Home / 2,608,176,264,638.90-3,914,051,464,369.30-910,289,324,218.20

Finding the Fourth Proportional to 2,608,176,264,638.90, 3,914,051,464,369.30 and 910,289,324,218.20

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Solution

The fourth proportional to 2,608,176,264,638.90, 3,914,051,464,369.30 and 910,289,324,218.20 is: 1,366,057,697,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,176,264,638.90 : 3,914,051,464,369.30 = 910,289,324,218.20 : x
  2. Step 2: Convert to fraction form
    2,608,176,264,638.90/3,914,051,464,369.30 = 910,289,324,218.20/x
  3. Step 3: Cross multiply
    2,608,176,264,638.90x = 3,914,051,464,369.30 × 910,289,324,218.20
  4. Step 4: Simplify right side
    2,608,176,264,638.90x = 3,562,919,262,455,985,782,915,072
  5. Step 5: Solve for x
    x = 3,562,919,262,455,985,782,915,072/2,608,176,264,638.90
  6. Step 6: Final answer
    x = 1,366,057,697,388.51

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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.