Home / 3,495,056,450.80-5,242,584,676.20-2,123,593,999.60

Finding the Fourth Proportional to 3,495,056,450.80, 5,242,584,676.20 and 2,123,593,999.60

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Solution

The fourth proportional to 3,495,056,450.80, 5,242,584,676.20 and 2,123,593,999.60 is: 3,185,390,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,056,450.80 : 5,242,584,676.20 = 2,123,593,999.60 : x
  2. Step 2: Convert to fraction form
    3,495,056,450.80/5,242,584,676.20 = 2,123,593,999.60/x
  3. Step 3: Cross multiply
    3,495,056,450.80x = 5,242,584,676.20 × 2,123,593,999.60
  4. Step 4: Simplify right side
    3,495,056,450.80x = 11,133,121,360,773,228,544
  5. Step 5: Solve for x
    x = 11,133,121,360,773,228,544/3,495,056,450.80
  6. Step 6: Final answer
    x = 3,185,390,999.40

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1.5x scale

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.