Finding the Fourth Proportional to 9,095,516,638.08, 13,644,576,414.72 and 2,800,478,491.44
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Solution
The fourth proportional to 9,095,516,638.08, 13,644,576,414.72 and 2,800,478,491.44 is: 4,201,118,451.51
Step by Step Solution
- Step 1: Write the proportion equation
9,095,516,638.08 : 13,644,576,414.72 = 2,800,478,491.44 : x - Step 2: Convert to fraction form
9,095,516,638.08/13,644,576,414.72 = 2,800,478,491.44/x - Step 3: Cross multiply
9,095,516,638.08x = 13,644,576,414.72 × 2,800,478,491.44 - Step 4: Simplify right side
9,095,516,638.08x = 38,211,342,774,232,866,816 - Step 5: Solve for x
x = 38,211,342,774,232,866,816/9,095,516,638.08 - Step 6: Final answer
x = 4,201,118,451.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.