Finding the Fourth Proportional to 1,064,256,865.25, 1,458,007,549.29 and 1,024,466,630.99
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Solution
The fourth proportional to 1,064,256,865.25, 1,458,007,549.29 and 1,024,466,630.99 is: 1,403,495,838.97
Step by Step Solution
- Step 1: Write the proportion equation
1,064,256,865.25 : 1,458,007,549.29 = 1,024,466,630.99 : x - Step 2: Convert to fraction form
1,064,256,865.25/1,458,007,549.29 = 1,024,466,630.99/x - Step 3: Cross multiply
1,064,256,865.25x = 1,458,007,549.29 × 1,024,466,630.99 - Step 4: Simplify right side
1,064,256,865.25x = 1,493,680,081,971,822,592 - Step 5: Solve for x
x = 1,493,680,081,971,822,592/1,064,256,865.25 - Step 6: Final answer
x = 1,403,495,838.97
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.