Finding the Fourth Proportional to 34,914,178.44, 48,183,060.96 and 19,444,263.06
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Solution
The fourth proportional to 34,914,178.44, 48,183,060.96 and 19,444,263.06 is: 26,833,915.45
Step by Step Solution
- Step 1: Write the proportion equation
34,914,178.44 : 48,183,060.96 = 19,444,263.06 : x - Step 2: Convert to fraction form
34,914,178.44/48,183,060.96 = 19,444,263.06/x - Step 3: Cross multiply
34,914,178.44x = 48,183,060.96 × 19,444,263.06 - Step 4: Simplify right side
34,914,178.44x = 936,884,112,342,256.12 - Step 5: Solve for x
x = 936,884,112,342,256.12/34,914,178.44 - Step 6: Final answer
x = 26,833,915.45
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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.