Finding the Fourth Proportional to 108,053,325.68, 162,084,473.49 and 31,376,354
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Solution
The fourth proportional to 108,053,325.68, 162,084,473.49 and 31,376,354 is: 47,065,833.34
Step by Step Solution
- Step 1: Write the proportion equation
108,053,325.68 : 162,084,473.49 = 31,376,354 : x - Step 2: Convert to fraction form
108,053,325.68/162,084,473.49 = 31,376,354/x - Step 3: Cross multiply
108,053,325.68x = 162,084,473.49 × 31,376,354 - Step 4: Simplify right side
108,053,325.68x = 5,085,619,818,125,856 - Step 5: Solve for x
x = 5,085,619,818,125,856/108,053,325.68 - Step 6: Final answer
x = 47,065,833.34
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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.