Finding the Fourth Proportional to 4,528,083,720.66, 6,795,228,128.54 and 1,580,363,338.13
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Solution
The fourth proportional to 4,528,083,720.66, 6,795,228,128.54 and 1,580,363,338.13 is: 2,371,627,838.85
Step by Step Solution
- Step 1: Write the proportion equation
4,528,083,720.66 : 6,795,228,128.54 = 1,580,363,338.13 : x - Step 2: Convert to fraction form
4,528,083,720.66/6,795,228,128.54 = 1,580,363,338.13/x - Step 3: Cross multiply
4,528,083,720.66x = 6,795,228,128.54 × 1,580,363,338.13 - Step 4: Simplify right side
4,528,083,720.66x = 10,738,929,408,574,347,264 - Step 5: Solve for x
x = 10,738,929,408,574,347,264/4,528,083,720.66 - Step 6: Final answer
x = 2,371,627,838.85
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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.