Finding the Fourth Proportional to 63,106,371.18, 94,689,534.92 and 43,705,453.19
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Solution
The fourth proportional to 63,106,371.18, 94,689,534.92 and 43,705,453.19 is: 65,578,941.68
Step by Step Solution
- Step 1: Write the proportion equation
63,106,371.18 : 94,689,534.92 = 43,705,453.19 : x - Step 2: Convert to fraction form
63,106,371.18/94,689,534.92 = 43,705,453.19/x - Step 3: Cross multiply
63,106,371.18x = 94,689,534.92 × 43,705,453.19 - Step 4: Simplify right side
63,106,371.18x = 4,138,449,035,336,956 - Step 5: Solve for x
x = 4,138,449,035,336,956/63,106,371.18 - Step 6: Final answer
x = 65,578,941.68
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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.