Finding the Fourth Proportional to 16,608,669.70, 24,913,004.55 and 14,929,053.70
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Solution
The fourth proportional to 16,608,669.70, 24,913,004.55 and 14,929,053.70 is: 22,393,580.55
Step by Step Solution
- Step 1: Write the proportion equation
16,608,669.70 : 24,913,004.55 = 14,929,053.70 : x - Step 2: Convert to fraction form
16,608,669.70/24,913,004.55 = 14,929,053.70/x - Step 3: Cross multiply
16,608,669.70x = 24,913,004.55 × 14,929,053.70 - Step 4: Simplify right side
16,608,669.70x = 371,927,582,755,294.31 - Step 5: Solve for x
x = 371,927,582,755,294.31/16,608,669.70 - Step 6: Final answer
x = 22,393,580.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.