Finding the Fourth Proportional to 39,182,610.80, 58,774,502.52 and 14,922,877.52
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Solution
The fourth proportional to 39,182,610.80, 58,774,502.52 and 14,922,877.52 is: 22,384,539.58
Step by Step Solution
- Step 1: Write the proportion equation
39,182,610.80 : 58,774,502.52 = 14,922,877.52 : x - Step 2: Convert to fraction form
39,182,610.80/58,774,502.52 = 14,922,877.52/x - Step 3: Cross multiply
39,182,610.80x = 58,774,502.52 × 14,922,877.52 - Step 4: Simplify right side
39,182,610.80x = 877,084,702,404,891.38 - Step 5: Solve for x
x = 877,084,702,404,891.38/39,182,610.80 - Step 6: Final answer
x = 22,384,539.58
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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.