Finding the Fourth Proportional to 118,209,296.02, 177,160,143.66 and 48,097,817.14
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Solution
The fourth proportional to 118,209,296.02, 177,160,143.66 and 48,097,817.14 is: 72,084,146.35
Step by Step Solution
- Step 1: Write the proportion equation
118,209,296.02 : 177,160,143.66 = 48,097,817.14 : x - Step 2: Convert to fraction form
118,209,296.02/177,160,143.66 = 48,097,817.14/x - Step 3: Cross multiply
118,209,296.02x = 177,160,143.66 × 48,097,817.14 - Step 4: Simplify right side
118,209,296.02x = 8,521,016,194,254,810 - Step 5: Solve for x
x = 8,521,016,194,254,810/118,209,296.02 - Step 6: Final answer
x = 72,084,146.35
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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.