Finding the Fourth Proportional to 201,709,674, 302,302,444.16 and 90,964,012.62
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Solution
The fourth proportional to 201,709,674, 302,302,444.16 and 90,964,012.62 is: 136,327,835.94
Step by Step Solution
- Step 1: Write the proportion equation
201,709,674 : 302,302,444.16 = 90,964,012.62 : x - Step 2: Convert to fraction form
201,709,674/302,302,444.16 = 90,964,012.62/x - Step 3: Cross multiply
201,709,674x = 302,302,444.16 × 90,964,012.62 - Step 4: Simplify right side
201,709,674x = 27,498,643,345,172,264 - Step 5: Solve for x
x = 27,498,643,345,172,264/201,709,674 - Step 6: Final answer
x = 136,327,835.94
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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.