Finding the Fourth Proportional to 117,484,352.42, 176,206,982.52 and 35,583,758.48
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Solution
The fourth proportional to 117,484,352.42, 176,206,982.52 and 35,583,758.48 is: 53,369,717.58
Step by Step Solution
- Step 1: Write the proportion equation
117,484,352.42 : 176,206,982.52 = 35,583,758.48 : x - Step 2: Convert to fraction form
117,484,352.42/176,206,982.52 = 35,583,758.48/x - Step 3: Cross multiply
117,484,352.42x = 176,206,982.52 × 35,583,758.48 - Step 4: Simplify right side
117,484,352.42x = 6,270,106,708,481,262 - Step 5: Solve for x
x = 6,270,106,708,481,262/117,484,352.42 - Step 6: Final answer
x = 53,369,717.58
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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.