Home / 448,544,203.58-672,813,482.06-241,380,198.02

Finding the Fourth Proportional to 448,544,203.58, 672,813,482.06 and 241,380,198.02

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Solution

The fourth proportional to 448,544,203.58, 672,813,482.06 and 241,380,198.02 is: 362,068,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,544,203.58 : 672,813,482.06 = 241,380,198.02 : x
  2. Step 2: Convert to fraction form
    448,544,203.58/672,813,482.06 = 241,380,198.02/x
  3. Step 3: Cross multiply
    448,544,203.58x = 672,813,482.06 × 241,380,198.02
  4. Step 4: Simplify right side
    448,544,203.58x = 162,403,851,530,168,512
  5. Step 5: Solve for x
    x = 162,403,851,530,168,512/448,544,203.58
  6. Step 6: Final answer
    x = 362,068,777.69

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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.