Finding the Fourth Proportional to 107,617,749.02, 148,517,203.27 and 60,577,857.62
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Solution
The fourth proportional to 107,617,749.02, 148,517,203.27 and 60,577,857.62 is: 83,600,094.55
Step by Step Solution
- Step 1: Write the proportion equation
107,617,749.02 : 148,517,203.27 = 60,577,857.62 : x - Step 2: Convert to fraction form
107,617,749.02/148,517,203.27 = 60,577,857.62/x - Step 3: Cross multiply
107,617,749.02x = 148,517,203.27 × 60,577,857.62 - Step 4: Simplify right side
107,617,749.02x = 8,996,853,993,068,073 - Step 5: Solve for x
x = 8,996,853,993,068,073/107,617,749.02 - Step 6: Final answer
x = 83,600,094.55
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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.