Finding the Fourth Proportional to 175,446,746,137.55, 242,116,326,043.25 and 98,285,129,045.99
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Solution
The fourth proportional to 175,446,746,137.55, 242,116,326,043.25 and 98,285,129,045.99 is: 135,633,375,216.01
Step by Step Solution
- Step 1: Write the proportion equation
175,446,746,137.55 : 242,116,326,043.25 = 98,285,129,045.99 : x - Step 2: Convert to fraction form
175,446,746,137.55/242,116,326,043.25 = 98,285,129,045.99/x - Step 3: Cross multiply
175,446,746,137.55x = 242,116,326,043.25 × 98,285,129,045.99 - Step 4: Simplify right side
175,446,746,137.55x = 23,796,434,349,301,816,098,816 - Step 5: Solve for x
x = 23,796,434,349,301,816,098,816/175,446,746,137.55 - Step 6: Final answer
x = 135,633,375,216.01
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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.