Home / 3,455,782,101.24-4,767,222,375.48-2,099,054,968.35

Finding the Fourth Proportional to 3,455,782,101.24, 4,767,222,375.48 and 2,099,054,968.35

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Solution

The fourth proportional to 3,455,782,101.24, 4,767,222,375.48 and 2,099,054,968.35 is: 2,895,628,693.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,782,101.24 : 4,767,222,375.48 = 2,099,054,968.35 : x
  2. Step 2: Convert to fraction form
    3,455,782,101.24/4,767,222,375.48 = 2,099,054,968.35/x
  3. Step 3: Cross multiply
    3,455,782,101.24x = 4,767,222,375.48 × 2,099,054,968.35
  4. Step 4: Simplify right side
    3,455,782,101.24x = 10,006,661,812,480,581,632
  5. Step 5: Solve for x
    x = 10,006,661,812,480,581,632/3,455,782,101.24
  6. Step 6: Final answer
    x = 2,895,628,693.98

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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.