Finding the Fourth Proportional to 122,331,269.20, 183,496,903.80 and 41,552,237.20
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Solution
The fourth proportional to 122,331,269.20, 183,496,903.80 and 41,552,237.20 is: 62,328,355.80
Step by Step Solution
- Step 1: Write the proportion equation
122,331,269.20 : 183,496,903.80 = 41,552,237.20 : x - Step 2: Convert to fraction form
122,331,269.20/183,496,903.80 = 41,552,237.20/x - Step 3: Cross multiply
122,331,269.20x = 183,496,903.80 × 41,552,237.20 - Step 4: Simplify right side
122,331,269.20x = 7,624,706,872,163,182 - Step 5: Solve for x
x = 7,624,706,872,163,182/122,331,269.20 - Step 6: Final answer
x = 62,328,355.80
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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.