Finding the Fourth Proportional to 71,033,304.41, 106,552,946.12 and 22,513,072.80
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Solution
The fourth proportional to 71,033,304.41, 106,552,946.12 and 22,513,072.80 is: 33,770,556.69
Step by Step Solution
- Step 1: Write the proportion equation
71,033,304.41 : 106,552,946.12 = 22,513,072.80 : x - Step 2: Convert to fraction form
71,033,304.41/106,552,946.12 = 22,513,072.80/x - Step 3: Cross multiply
71,033,304.41x = 106,552,946.12 × 22,513,072.80 - Step 4: Simplify right side
71,033,304.41x = 2,398,834,232,941,472 - Step 5: Solve for x
x = 2,398,834,232,941,472/71,033,304.41 - Step 6: Final answer
x = 33,770,556.69
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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.