Finding the Fourth Proportional to 5,041,551,537.24, 6,950,873,984.84 and 4,133,963,568.48
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Solution
The fourth proportional to 5,041,551,537.24, 6,950,873,984.84 and 4,133,963,568.48 is: 5,699,566,811.96
Step by Step Solution
- Step 1: Write the proportion equation
5,041,551,537.24 : 6,950,873,984.84 = 4,133,963,568.48 : x - Step 2: Convert to fraction form
5,041,551,537.24/6,950,873,984.84 = 4,133,963,568.48/x - Step 3: Cross multiply
5,041,551,537.24x = 6,950,873,984.84 × 4,133,963,568.48 - Step 4: Simplify right side
5,041,551,537.24x = 28,734,659,822,423,965,696 - Step 5: Solve for x
x = 28,734,659,822,423,965,696/5,041,551,537.24 - Step 6: Final answer
x = 5,699,566,811.96
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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.