Finding the Fourth Proportional to 110,486,244.71, 152,474,698.52 and 60,253,204.09
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Solution
The fourth proportional to 110,486,244.71, 152,474,698.52 and 60,253,204.09 is: 83,151,428.96
Step by Step Solution
- Step 1: Write the proportion equation
110,486,244.71 : 152,474,698.52 = 60,253,204.09 : x - Step 2: Convert to fraction form
110,486,244.71/152,474,698.52 = 60,253,204.09/x - Step 3: Cross multiply
110,486,244.71x = 152,474,698.52 × 60,253,204.09 - Step 4: Simplify right side
110,486,244.71x = 9,187,089,128,256,228 - Step 5: Solve for x
x = 9,187,089,128,256,228/110,486,244.71 - Step 6: Final answer
x = 83,151,428.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.