Finding the Fourth Proportional to 1,732,284,918.74, 2,597,389,698.56 and 551,355,299.02
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Solution
The fourth proportional to 1,732,284,918.74, 2,597,389,698.56 and 551,355,299.02 is: 826,702,673.69
Step by Step Solution
- Step 1: Write the proportion equation
1,732,284,918.74 : 2,597,389,698.56 = 551,355,299.02 : x - Step 2: Convert to fraction form
1,732,284,918.74/2,597,389,698.56 = 551,355,299.02/x - Step 3: Cross multiply
1,732,284,918.74x = 2,597,389,698.56 × 551,355,299.02 - Step 4: Simplify right side
1,732,284,918.74x = 1,432,084,573,921,016,320 - Step 5: Solve for x
x = 1,432,084,573,921,016,320/1,732,284,918.74 - Step 6: Final answer
x = 826,702,673.69
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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.