Finding the Fourth Proportional to 368,695,083.07, 552,656,314.14 and 171,796,163.41
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Solution
The fourth proportional to 368,695,083.07, 552,656,314.14 and 171,796,163.41 is: 257,514,240.94
Step by Step Solution
- Step 1: Write the proportion equation
368,695,083.07 : 552,656,314.14 = 171,796,163.41 : x - Step 2: Convert to fraction form
368,695,083.07/552,656,314.14 = 171,796,163.41/x - Step 3: Cross multiply
368,695,083.07x = 552,656,314.14 × 171,796,163.41 - Step 4: Simplify right side
368,695,083.07x = 94,944,234,453,563,728 - Step 5: Solve for x
x = 94,944,234,453,563,728/368,695,083.07 - Step 6: Final answer
x = 257,514,240.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.