Home / 3,845,611,499.58-5,767,610,112.72-1,084,594,814.64

Finding the Fourth Proportional to 3,845,611,499.58, 5,767,610,112.72 and 1,084,594,814.64

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Solution

The fourth proportional to 3,845,611,499.58, 5,767,610,112.72 and 1,084,594,814.64 is: 1,626,664,581.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,611,499.58 : 5,767,610,112.72 = 1,084,594,814.64 : x
  2. Step 2: Convert to fraction form
    3,845,611,499.58/5,767,610,112.72 = 1,084,594,814.64/x
  3. Step 3: Cross multiply
    3,845,611,499.58x = 5,767,610,112.72 × 1,084,594,814.64
  4. Step 4: Simplify right side
    3,845,611,499.58x = 6,255,520,021,121,338,368
  5. Step 5: Solve for x
    x = 6,255,520,021,121,338,368/3,845,611,499.58
  6. Step 6: Final answer
    x = 1,626,664,581.64

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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.