Home / 1,194,589,097.08-1,648,448,773.46-665,929,698.64

Finding the Fourth Proportional to 1,194,589,097.08, 1,648,448,773.46 and 665,929,698.64

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Solution

The fourth proportional to 1,194,589,097.08, 1,648,448,773.46 and 665,929,698.64 is: 918,936,057.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,589,097.08 : 1,648,448,773.46 = 665,929,698.64 : x
  2. Step 2: Convert to fraction form
    1,194,589,097.08/1,648,448,773.46 = 665,929,698.64/x
  3. Step 3: Cross multiply
    1,194,589,097.08x = 1,648,448,773.46 × 665,929,698.64
  4. Step 4: Simplify right side
    1,194,589,097.08x = 1,097,750,994,928,775,296
  5. Step 5: Solve for x
    x = 1,097,750,994,928,775,296/1,194,589,097.08
  6. Step 6: Final answer
    x = 918,936,057.27

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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.