Home / 173,089,716.40-259,634,574.60-58,078,010.80

Finding the Fourth Proportional to 173,089,716.40, 259,634,574.60 and 58,078,010.80

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Solution

The fourth proportional to 173,089,716.40, 259,634,574.60 and 58,078,010.80 is: 87,117,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,089,716.40 : 259,634,574.60 = 58,078,010.80 : x
  2. Step 2: Convert to fraction form
    173,089,716.40/259,634,574.60 = 58,078,010.80/x
  3. Step 3: Cross multiply
    173,089,716.40x = 259,634,574.60 × 58,078,010.80
  4. Step 4: Simplify right side
    173,089,716.40x = 15,079,059,627,672,204
  5. Step 5: Solve for x
    x = 15,079,059,627,672,204/173,089,716.40
  6. Step 6: Final answer
    x = 87,117,016.20

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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.