Finding the Fourth Proportional to 5,041,551,531.69, 6,950,873,977.26 and 4,133,963,562.96
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Solution
The fourth proportional to 5,041,551,531.69, 6,950,873,977.26 and 4,133,963,562.96 is: 5,699,566,804.41
Step by Step Solution
- Step 1: Write the proportion equation
5,041,551,531.69 : 6,950,873,977.26 = 4,133,963,562.96 : x - Step 2: Convert to fraction form
5,041,551,531.69/6,950,873,977.26 = 4,133,963,562.96/x - Step 3: Cross multiply
5,041,551,531.69x = 6,950,873,977.26 × 4,133,963,562.96 - Step 4: Simplify right side
5,041,551,531.69x = 28,734,659,752,719,695,872 - Step 5: Solve for x
x = 28,734,659,752,719,695,872/5,041,551,531.69 - Step 6: Final answer
x = 5,699,566,804.41
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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.