Finding the Fourth Proportional to 4,528,083,851.77, 6,795,228,325.15 and 1,580,363,469.08
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Solution
The fourth proportional to 4,528,083,851.77, 6,795,228,325.15 and 1,580,363,469.08 is: 2,371,628,035.32
Step by Step Solution
- Step 1: Write the proportion equation
4,528,083,851.77 : 6,795,228,325.15 = 1,580,363,469.08 : x - Step 2: Convert to fraction form
4,528,083,851.77/6,795,228,325.15 = 1,580,363,469.08/x - Step 3: Cross multiply
4,528,083,851.77x = 6,795,228,325.15 × 1,580,363,469.08 - Step 4: Simplify right side
4,528,083,851.77x = 10,738,930,609,133,819,904 - Step 5: Solve for x
x = 10,738,930,609,133,819,904/4,528,083,851.77 - Step 6: Final answer
x = 2,371,628,035.32
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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.