Finding the Fourth Proportional to 122,597,980.68, 183,915,866.70 and 41,800,053
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Solution
The fourth proportional to 122,597,980.68, 183,915,866.70 and 41,800,053 is: 62,706,522.02
Step by Step Solution
- Step 1: Write the proportion equation
122,597,980.68 : 183,915,866.70 = 41,800,053 : x - Step 2: Convert to fraction form
122,597,980.68/183,915,866.70 = 41,800,053/x - Step 3: Cross multiply
122,597,980.68x = 183,915,866.70 × 41,800,053 - Step 4: Simplify right side
122,597,980.68x = 7,687,692,975,600,935 - Step 5: Solve for x
x = 7,687,692,975,600,935/122,597,980.68 - Step 6: Final answer
x = 62,706,522.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.