Finding the Fourth Proportional to 47,158,737.57, 65,079,043.20 and 26,250,315.84
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Solution
The fourth proportional to 47,158,737.57, 65,079,043.20 and 26,250,315.84 is: 36,225,427.71
Step by Step Solution
- Step 1: Write the proportion equation
47,158,737.57 : 65,079,043.20 = 26,250,315.84 : x - Step 2: Convert to fraction form
47,158,737.57/65,079,043.20 = 26,250,315.84/x - Step 3: Cross multiply
47,158,737.57x = 65,079,043.20 × 26,250,315.84 - Step 4: Simplify right side
47,158,737.57x = 1,708,345,438,565,004.25 - Step 5: Solve for x
x = 1,708,345,438,565,004.25/47,158,737.57 - Step 6: Final answer
x = 36,225,427.71
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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.