Finding the Fourth Proportional to 368,695,089.08, 552,656,323.14 and 171,796,169.42
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Solution
The fourth proportional to 368,695,089.08, 552,656,323.14 and 171,796,169.42 is: 257,514,249.94
Step by Step Solution
- Step 1: Write the proportion equation
368,695,089.08 : 552,656,323.14 = 171,796,169.42 : x - Step 2: Convert to fraction form
368,695,089.08/552,656,323.14 = 171,796,169.42/x - Step 3: Cross multiply
368,695,089.08x = 552,656,323.14 × 171,796,169.42 - Step 4: Simplify right side
368,695,089.08x = 94,944,239,321,193,696 - Step 5: Solve for x
x = 94,944,239,321,193,696/368,695,089.08 - Step 6: Final answer
x = 257,514,249.94
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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.