Finding the Fourth Proportional to 49,216,717.93, 73,824,126.57 and 14,696,509.54
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Solution
The fourth proportional to 49,216,717.93, 73,824,126.57 and 14,696,509.54 is: 22,044,480.54
Step by Step Solution
- Step 1: Write the proportion equation
49,216,717.93 : 73,824,126.57 = 14,696,509.54 : x - Step 2: Convert to fraction form
49,216,717.93/73,824,126.57 = 14,696,509.54/x - Step 3: Cross multiply
49,216,717.93x = 73,824,126.57 × 14,696,509.54 - Step 4: Simplify right side
49,216,717.93x = 1,084,956,980,418,172.25 - Step 5: Solve for x
x = 1,084,956,980,418,172.25/49,216,717.93 - Step 6: Final answer
x = 22,044,480.54
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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.