Finding the Fourth Proportional to 104,888,671.74, 157,347,365.87 and 35,782,921.02
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Solution
The fourth proportional to 104,888,671.74, 157,347,365.87 and 35,782,921.02 is: 53,679,279.88
Step by Step Solution
- Step 1: Write the proportion equation
104,888,671.74 : 157,347,365.87 = 35,782,921.02 : x - Step 2: Convert to fraction form
104,888,671.74/157,347,365.87 = 35,782,921.02/x - Step 3: Cross multiply
104,888,671.74x = 157,347,365.87 × 35,782,921.02 - Step 4: Simplify right side
104,888,671.74x = 5,630,348,366,310,764 - Step 5: Solve for x
x = 5,630,348,366,310,764/104,888,671.74 - Step 6: Final answer
x = 53,679,279.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.