Finding the Fourth Proportional to 4,044,274,033.08, 5,580,614,803.54 and 2,235,541,569.87
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Solution
The fourth proportional to 4,044,274,033.08, 5,580,614,803.54 and 2,235,541,569.87 is: 3,084,780,179.76
Step by Step Solution
- Step 1: Write the proportion equation
4,044,274,033.08 : 5,580,614,803.54 = 2,235,541,569.87 : x - Step 2: Convert to fraction form
4,044,274,033.08/5,580,614,803.54 = 2,235,541,569.87/x - Step 3: Cross multiply
4,044,274,033.08x = 5,580,614,803.54 × 2,235,541,569.87 - Step 4: Simplify right side
4,044,274,033.08x = 12,475,696,378,745,573,376 - Step 5: Solve for x
x = 12,475,696,378,745,573,376/4,044,274,033.08 - Step 6: Final answer
x = 3,084,780,179.76
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.