Finding the Fourth Proportional to 67,473,799.20, 93,044,250 and 57,716,545.44
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Solution
The fourth proportional to 67,473,799.20, 93,044,250 and 57,716,545.44 is: 79,589,303.50
Step by Step Solution
- Step 1: Write the proportion equation
67,473,799.20 : 93,044,250 = 57,716,545.44 : x - Step 2: Convert to fraction form
67,473,799.20/93,044,250 = 57,716,545.44/x - Step 3: Cross multiply
67,473,799.20x = 93,044,250 × 57,716,545.44 - Step 4: Simplify right side
67,473,799.20x = 5,370,192,683,055,720 - Step 5: Solve for x
x = 5,370,192,683,055,720/67,473,799.20 - Step 6: Final answer
x = 79,589,303.50
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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.