Finding the Fourth Proportional to 856,568,896,950.27, 1,284,580,752,901.20 and 282,778,173,746.96
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Solution
The fourth proportional to 856,568,896,950.27, 1,284,580,752,901.20 and 282,778,173,746.96 is: 424,077,269,942.00
Step by Step Solution
- Step 1: Write the proportion equation
856,568,896,950.27 : 1,284,580,752,901.20 = 282,778,173,746.96 : x - Step 2: Convert to fraction form
856,568,896,950.27/1,284,580,752,901.20 = 282,778,173,746.96/x - Step 3: Cross multiply
856,568,896,950.27x = 1,284,580,752,901.20 × 282,778,173,746.96 - Step 4: Simplify right side
856,568,896,950.27x = 363,251,399,335,896,217,026,560 - Step 5: Solve for x
x = 363,251,399,335,896,217,026,560/856,568,896,950.27 - Step 6: Final answer
x = 424,077,269,942.00
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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.