Finding the Fourth Proportional to 1,853,230,798.24, 2,556,836,281.68 and 1,049,348,452
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Solution
The fourth proportional to 1,853,230,798.24, 2,556,836,281.68 and 1,049,348,452 is: 1,447,748,546.35
Step by Step Solution
- Step 1: Write the proportion equation
1,853,230,798.24 : 2,556,836,281.68 = 1,049,348,452 : x - Step 2: Convert to fraction form
1,853,230,798.24/2,556,836,281.68 = 1,049,348,452/x - Step 3: Cross multiply
1,853,230,798.24x = 2,556,836,281.68 × 1,049,348,452 - Step 4: Simplify right side
1,853,230,798.24x = 2,683,012,194,198,343,680 - Step 5: Solve for x
x = 2,683,012,194,198,343,680/1,853,230,798.24 - Step 6: Final answer
x = 1,447,748,546.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.