Finding the Fourth Proportional to 92,934,036.68, 139,377,877.14 and 27,342,121.46
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Solution
The fourth proportional to 92,934,036.68, 139,377,877.14 and 27,342,121.46 is: 41,006,363.03
Step by Step Solution
- Step 1: Write the proportion equation
92,934,036.68 : 139,377,877.14 = 27,342,121.46 : x - Step 2: Convert to fraction form
92,934,036.68/139,377,877.14 = 27,342,121.46/x - Step 3: Cross multiply
92,934,036.68x = 139,377,877.14 × 27,342,121.46 - Step 4: Simplify right side
92,934,036.68x = 3,810,886,845,598,837 - Step 5: Solve for x
x = 3,810,886,845,598,837/92,934,036.68 - Step 6: Final answer
x = 41,006,363.03
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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.