Finding the Fourth Proportional to 6,164,666,356.48, 8,507,239,572.71 and 3,345,274,282.23
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Solution
The fourth proportional to 6,164,666,356.48, 8,507,239,572.71 and 3,345,274,282.23 is: 4,616,478,509.90
Step by Step Solution
- Step 1: Write the proportion equation
6,164,666,356.48 : 8,507,239,572.71 = 3,345,274,282.23 : x - Step 2: Convert to fraction form
6,164,666,356.48/8,507,239,572.71 = 3,345,274,282.23/x - Step 3: Cross multiply
6,164,666,356.48x = 8,507,239,572.71 × 3,345,274,282.23 - Step 4: Simplify right side
6,164,666,356.48x = 28,459,049,755,364,126,720 - Step 5: Solve for x
x = 28,459,049,755,364,126,720/6,164,666,356.48 - Step 6: Final answer
x = 4,616,478,509.90
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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.