Finding the Fourth Proportional to 369,525,316.41, 554,217,334.49 and 110,740,536.63
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Solution
The fourth proportional to 369,525,316.41, 554,217,334.49 and 110,740,536.63 is: 166,089,635.28
Step by Step Solution
- Step 1: Write the proportion equation
369,525,316.41 : 554,217,334.49 = 110,740,536.63 : x - Step 2: Convert to fraction form
369,525,316.41/554,217,334.49 = 110,740,536.63/x - Step 3: Cross multiply
369,525,316.41x = 554,217,334.49 × 110,740,536.63 - Step 4: Simplify right side
369,525,316.41x = 61,374,325,030,517,104 - Step 5: Solve for x
x = 61,374,325,030,517,104/369,525,316.41 - Step 6: Final answer
x = 166,089,635.28
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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.