Finding the Fourth Proportional to 64,674,262, 97,012,442.76 and 18,616,741.84
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Solution
The fourth proportional to 64,674,262, 97,012,442.76 and 18,616,741.84 is: 27,925,414.94
Step by Step Solution
- Step 1: Write the proportion equation
64,674,262 : 97,012,442.76 = 18,616,741.84 : x - Step 2: Convert to fraction form
64,674,262/97,012,442.76 = 18,616,741.84/x - Step 3: Cross multiply
64,674,262x = 97,012,442.76 × 18,616,741.84 - Step 4: Simplify right side
64,674,262x = 1,806,055,602,130,697.25 - Step 5: Solve for x
x = 1,806,055,602,130,697.25/64,674,262 - Step 6: Final answer
x = 27,925,414.94
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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.