Finding the Fourth Proportional to 34,351,908.96, 51,527,830.56 and 8,792,877.36
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Solution
The fourth proportional to 34,351,908.96, 51,527,830.56 and 8,792,877.36 is: 13,189,307.62
Step by Step Solution
- Step 1: Write the proportion equation
34,351,908.96 : 51,527,830.56 = 8,792,877.36 : x - Step 2: Convert to fraction form
34,351,908.96/51,527,830.56 = 8,792,877.36/x - Step 3: Cross multiply
34,351,908.96x = 51,527,830.56 × 8,792,877.36 - Step 4: Simplify right side
34,351,908.96x = 453,077,894,740,940.12 - Step 5: Solve for x
x = 453,077,894,740,940.12/34,351,908.96 - Step 6: Final answer
x = 13,189,307.62
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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.