Home / 125,741,365.89-188,598,783.09-33,634,399.25

Finding the Fourth Proportional to 125,741,365.89, 188,598,783.09 and 33,634,399.25

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Solution

The fourth proportional to 125,741,365.89, 188,598,783.09 and 33,634,399.25 is: 50,448,050.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,741,365.89 : 188,598,783.09 = 33,634,399.25 : x
  2. Step 2: Convert to fraction form
    125,741,365.89/188,598,783.09 = 33,634,399.25/x
  3. Step 3: Cross multiply
    125,741,365.89x = 188,598,783.09 × 33,634,399.25
  4. Step 4: Simplify right side
    125,741,365.89x = 6,343,406,767,860,606
  5. Step 5: Solve for x
    x = 6,343,406,767,860,606/125,741,365.89
  6. Step 6: Final answer
    x = 50,448,050.43

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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.