Finding the Fourth Proportional to 2,254,025,229.93, 3,110,558,476.58 and 1,250,442,823.23
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Solution
The fourth proportional to 2,254,025,229.93, 3,110,558,476.58 and 1,250,442,823.23 is: 1,725,613,126.08
Step by Step Solution
- Step 1: Write the proportion equation
2,254,025,229.93 : 3,110,558,476.58 = 1,250,442,823.23 : x - Step 2: Convert to fraction form
2,254,025,229.93/3,110,558,476.58 = 1,250,442,823.23/x - Step 3: Cross multiply
2,254,025,229.93x = 3,110,558,476.58 × 1,250,442,823.23 - Step 4: Simplify right side
2,254,025,229.93x = 3,889,575,523,276,703,232 - Step 5: Solve for x
x = 3,889,575,523,276,703,232/2,254,025,229.93 - Step 6: Final answer
x = 1,725,613,126.08
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.