Home / 2,901,238,830.83-4,003,723,144.94-1,648,244,441.90

Finding the Fourth Proportional to 2,901,238,830.83, 4,003,723,144.94 and 1,648,244,441.90

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Solution

The fourth proportional to 2,901,238,830.83, 4,003,723,144.94 and 1,648,244,441.90 is: 2,274,585,032.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,238,830.83 : 4,003,723,144.94 = 1,648,244,441.90 : x
  2. Step 2: Convert to fraction form
    2,901,238,830.83/4,003,723,144.94 = 1,648,244,441.90/x
  3. Step 3: Cross multiply
    2,901,238,830.83x = 4,003,723,144.94 × 1,648,244,441.90
  4. Step 4: Simplify right side
    2,901,238,830.83x = 6,599,114,420,525,483,008
  5. Step 5: Solve for x
    x = 6,599,114,420,525,483,008/2,901,238,830.83
  6. Step 6: Final answer
    x = 2,274,585,032.58

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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.