Finding the Fourth Proportional to 226,547,944,192.54, 312,636,193,587.57 and 125,049,848,673.70
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Solution
The fourth proportional to 226,547,944,192.54, 312,636,193,587.57 and 125,049,848,673.70 is: 172,568,808,061.31
Step by Step Solution
- Step 1: Write the proportion equation
226,547,944,192.54 : 312,636,193,587.57 = 125,049,848,673.70 : x - Step 2: Convert to fraction form
226,547,944,192.54/312,636,193,587.57 = 125,049,848,673.70/x - Step 3: Cross multiply
226,547,944,192.54x = 312,636,193,587.57 × 125,049,848,673.70 - Step 4: Simplify right side
226,547,944,192.54x = 39,095,108,698,047,206,391,808 - Step 5: Solve for x
x = 39,095,108,698,047,206,391,808/226,547,944,192.54 - Step 6: Final answer
x = 172,568,808,061.31
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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.