Finding the Fourth Proportional to 92,467,818.18, 138,594,301.74 and 34,923,474.18
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Solution
The fourth proportional to 92,467,818.18, 138,594,301.74 and 34,923,474.18 is: 52,344,638.53
Step by Step Solution
- Step 1: Write the proportion equation
92,467,818.18 : 138,594,301.74 = 34,923,474.18 : x - Step 2: Convert to fraction form
92,467,818.18/138,594,301.74 = 34,923,474.18/x - Step 3: Cross multiply
92,467,818.18x = 138,594,301.74 × 34,923,474.18 - Step 4: Simplify right side
92,467,818.18x = 4,840,194,518,312,019 - Step 5: Solve for x
x = 4,840,194,518,312,019/92,467,818.18 - Step 6: Final answer
x = 52,344,638.53
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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.