Finding the Fourth Proportional to 1,535,448,102.09, 2,301,321,711.14 and 705,256,136.97
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Solution
The fourth proportional to 1,535,448,102.09, 2,301,321,711.14 and 705,256,136.97 is: 1,057,034,267.53
Step by Step Solution
- Step 1: Write the proportion equation
1,535,448,102.09 : 2,301,321,711.14 = 705,256,136.97 : x - Step 2: Convert to fraction form
1,535,448,102.09/2,301,321,711.14 = 705,256,136.97/x - Step 3: Cross multiply
1,535,448,102.09x = 2,301,321,711.14 × 705,256,136.97 - Step 4: Simplify right side
1,535,448,102.09x = 1,623,021,259,920,260,608 - Step 5: Solve for x
x = 1,623,021,259,920,260,608/1,535,448,102.09 - Step 6: Final answer
x = 1,057,034,267.53
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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.