Finding the Fourth Proportional to 69,611,516.36, 104,466,342.10 and 32,725,089.97
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Solution
The fourth proportional to 69,611,516.36, 104,466,342.10 and 32,725,089.97 is: 49,110,702.12
Step by Step Solution
- Step 1: Write the proportion equation
69,611,516.36 : 104,466,342.10 = 32,725,089.97 : x - Step 2: Convert to fraction form
69,611,516.36/104,466,342.10 = 32,725,089.97/x - Step 3: Cross multiply
69,611,516.36x = 104,466,342.10 × 32,725,089.97 - Step 4: Simplify right side
69,611,516.36x = 3,418,670,444,457,320 - Step 5: Solve for x
x = 3,418,670,444,457,320/69,611,516.36 - Step 6: Final answer
x = 49,110,702.12
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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.