Finding the Fourth Proportional to 36,388,869.76, 54,551,170.32 and 14,841,496
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Solution
The fourth proportional to 36,388,869.76, 54,551,170.32 and 14,841,496 is: 22,249,137.76
Step by Step Solution
- Step 1: Write the proportion equation
36,388,869.76 : 54,551,170.32 = 14,841,496 : x - Step 2: Convert to fraction form
36,388,869.76/54,551,170.32 = 14,841,496/x - Step 3: Cross multiply
36,388,869.76x = 54,551,170.32 × 14,841,496 - Step 4: Simplify right side
36,388,869.76x = 809,620,976,099,598.75 - Step 5: Solve for x
x = 809,620,976,099,598.75/36,388,869.76 - Step 6: Final answer
x = 22,249,137.76
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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.