Finding the Fourth Proportional to 4,528,083,720.16, 6,795,228,127.79 and 1,580,363,337.63
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Solution
The fourth proportional to 4,528,083,720.16, 6,795,228,127.79 and 1,580,363,337.63 is: 2,371,627,838.10
Step by Step Solution
- Step 1: Write the proportion equation
4,528,083,720.16 : 6,795,228,127.79 = 1,580,363,337.63 : x - Step 2: Convert to fraction form
4,528,083,720.16/6,795,228,127.79 = 1,580,363,337.63/x - Step 3: Cross multiply
4,528,083,720.16x = 6,795,228,127.79 × 1,580,363,337.63 - Step 4: Simplify right side
4,528,083,720.16x = 10,738,929,403,949,582,336 - Step 5: Solve for x
x = 10,738,929,403,949,582,336/4,528,083,720.16 - Step 6: Final answer
x = 2,371,627,838.10
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1.5x scale
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.