Finding the Fourth Proportional to 49,606,669.26, 68,461,038.18 and 29,761,178.22
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Solution
The fourth proportional to 49,606,669.26, 68,461,038.18 and 29,761,178.22 is: 41,072,726.49
Step by Step Solution
- Step 1: Write the proportion equation
49,606,669.26 : 68,461,038.18 = 29,761,178.22 : x - Step 2: Convert to fraction form
49,606,669.26/68,461,038.18 = 29,761,178.22/x - Step 3: Cross multiply
49,606,669.26x = 68,461,038.18 × 29,761,178.22 - Step 4: Simplify right side
49,606,669.26x = 2,037,481,158,401,204.50 - Step 5: Solve for x
x = 2,037,481,158,401,204.50/49,606,669.26 - Step 6: Final answer
x = 41,072,726.49
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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.