Finding the Fourth Proportional to 11,097,884.08, 16,529,802.05 and 10,599,946.30
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Solution
The fourth proportional to 11,097,884.08, 16,529,802.05 and 10,599,946.30 is: 15,788,146.00
Step by Step Solution
- Step 1: Write the proportion equation
11,097,884.08 : 16,529,802.05 = 10,599,946.30 : x - Step 2: Convert to fraction form
11,097,884.08/16,529,802.05 = 10,599,946.30/x - Step 3: Cross multiply
11,097,884.08x = 16,529,802.05 × 10,599,946.30 - Step 4: Simplify right side
11,097,884.08x = 175,215,014,126,792.03 - Step 5: Solve for x
x = 175,215,014,126,792.03/11,097,884.08 - Step 6: Final answer
x = 15,788,146.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.