Finding the Fourth Proportional to 10,750,055.97, 14,838,318.99 and 7,314,289.89
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Solution
The fourth proportional to 10,750,055.97, 14,838,318.99 and 7,314,289.89 is: 10,095,925.72
Step by Step Solution
- Step 1: Write the proportion equation
10,750,055.97 : 14,838,318.99 = 7,314,289.89 : x - Step 2: Convert to fraction form
10,750,055.97/14,838,318.99 = 7,314,289.89/x - Step 3: Cross multiply
10,750,055.97x = 14,838,318.99 × 7,314,289.89 - Step 4: Simplify right side
10,750,055.97x = 108,531,766,573,152 - Step 5: Solve for x
x = 108,531,766,573,152/10,750,055.97 - Step 6: Final answer
x = 10,095,925.72
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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.