Finding the Fourth Proportional to 15,298,941,579,775, 22,952,437,425,822 and 5,498,004,684,866
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Solution
The fourth proportional to 15,298,941,579,775, 22,952,437,425,822 and 5,498,004,684,866 is: 8,248,453,518,058.27
Step by Step Solution
- Step 1: Write the proportion equation
15,298,941,579,775 : 22,952,437,425,822 = 5,498,004,684,866 : x - Step 2: Convert to fraction form
15,298,941,579,775/22,952,437,425,822 = 5,498,004,684,866/x - Step 3: Cross multiply
15,298,941,579,775x = 22,952,437,425,822 × 5,498,004,684,866 - Step 4: Simplify right side
15,298,941,579,775x = 126,192,608,496,263,070,973,165,568 - Step 5: Solve for x
x = 126,192,608,496,263,070,973,165,568/15,298,941,579,775 - Step 6: Final answer
x = 8,248,453,518,058.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.