Finding the Fourth Proportional to 76,829,318.00, 115,227,465.20 and 24,311,151.27
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Solution
The fourth proportional to 76,829,318.00, 115,227,465.20 and 24,311,151.27 is: 36,461,502.07
Step by Step Solution
- Step 1: Write the proportion equation
76,829,318.00 : 115,227,465.20 = 24,311,151.27 : x - Step 2: Convert to fraction form
76,829,318.00/115,227,465.20 = 24,311,151.27/x - Step 3: Cross multiply
76,829,318.00x = 115,227,465.20 × 24,311,151.27 - Step 4: Simplify right side
76,829,318.00x = 2,801,312,336,905,472 - Step 5: Solve for x
x = 2,801,312,336,905,472/76,829,318.00 - Step 6: Final answer
x = 36,461,502.07
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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.