Home / 241,242,665.40-361,863,998.10-201,065,725.80

Finding the Fourth Proportional to 241,242,665.40, 361,863,998.10 and 201,065,725.80

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Solution

The fourth proportional to 241,242,665.40, 361,863,998.10 and 201,065,725.80 is: 301,598,588.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,242,665.40 : 361,863,998.10 = 201,065,725.80 : x
  2. Step 2: Convert to fraction form
    241,242,665.40/361,863,998.10 = 201,065,725.80/x
  3. Step 3: Cross multiply
    241,242,665.40x = 361,863,998.10 × 201,065,725.80
  4. Step 4: Simplify right side
    241,242,665.40x = 72,758,447,418,866,336
  5. Step 5: Solve for x
    x = 72,758,447,418,866,336/241,242,665.40
  6. Step 6: Final answer
    x = 301,598,588.70

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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.