Home / 160,915,638.80-241,373,458.20-39,747,090.80

Finding the Fourth Proportional to 160,915,638.80, 241,373,458.20 and 39,747,090.80

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Solution

The fourth proportional to 160,915,638.80, 241,373,458.20 and 39,747,090.80 is: 59,620,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,915,638.80 : 241,373,458.20 = 39,747,090.80 : x
  2. Step 2: Convert to fraction form
    160,915,638.80/241,373,458.20 = 39,747,090.80/x
  3. Step 3: Cross multiply
    160,915,638.80x = 241,373,458.20 × 39,747,090.80
  4. Step 4: Simplify right side
    160,915,638.80x = 9,593,892,759,785,404
  5. Step 5: Solve for x
    x = 9,593,892,759,785,404/160,915,638.80
  6. Step 6: Final answer
    x = 59,620,636.20

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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.