Finding the Fourth Proportional to 36,165,276.97, 49,908,101.66 and 19,868,802.73
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Solution
The fourth proportional to 36,165,276.97, 49,908,101.66 and 19,868,802.73 is: 27,418,958.45
Step by Step Solution
- Step 1: Write the proportion equation
36,165,276.97 : 49,908,101.66 = 19,868,802.73 : x - Step 2: Convert to fraction form
36,165,276.97/49,908,101.66 = 19,868,802.73/x - Step 3: Cross multiply
36,165,276.97x = 49,908,101.66 × 19,868,802.73 - Step 4: Simplify right side
36,165,276.97x = 991,614,226,411,981.62 - Step 5: Solve for x
x = 991,614,226,411,981.62/36,165,276.97 - Step 6: Final answer
x = 27,418,958.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.