Finding the Fourth Proportional to 5,852,734,777.23, 8,076,781,990.74 and 3,176,514,997.93
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Solution
The fourth proportional to 5,852,734,777.23, 8,076,781,990.74 and 3,176,514,997.93 is: 4,383,595,038.07
Step by Step Solution
- Step 1: Write the proportion equation
5,852,734,777.23 : 8,076,781,990.74 = 3,176,514,997.93 : x - Step 2: Convert to fraction form
5,852,734,777.23/8,076,781,990.74 = 3,176,514,997.93/x - Step 3: Cross multiply
5,852,734,777.23x = 8,076,781,990.74 × 3,176,514,997.93 - Step 4: Simplify right side
5,852,734,777.23x = 25,656,019,128,596,529,152 - Step 5: Solve for x
x = 25,656,019,128,596,529,152/5,852,734,777.23 - Step 6: Final answer
x = 4,383,595,038.07
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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.