Finding the Fourth Proportional to 124,996,553.64, 187,493,430.78 and 44,198,625.96
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Solution
The fourth proportional to 124,996,553.64, 187,493,430.78 and 44,198,625.96 is: 66,297,444.01
Step by Step Solution
- Step 1: Write the proportion equation
124,996,553.64 : 187,493,430.78 = 44,198,625.96 : x - Step 2: Convert to fraction form
124,996,553.64/187,493,430.78 = 44,198,625.96/x - Step 3: Cross multiply
124,996,553.64x = 187,493,430.78 × 44,198,625.96 - Step 4: Simplify right side
124,996,553.64x = 8,286,952,017,002,371 - Step 5: Solve for x
x = 8,286,952,017,002,371/124,996,553.64 - Step 6: Final answer
x = 66,297,444.01
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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.