Finding the Fourth Proportional to 54,888,649,495,725, 82,343,840,357,214 and 15,681,275,129,910
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Solution
The fourth proportional to 54,888,649,495,725, 82,343,840,357,214 and 15,681,275,129,910 is: 23,525,017,061,959.75
Step by Step Solution
- Step 1: Write the proportion equation
54,888,649,495,725 : 82,343,840,357,214 = 15,681,275,129,910 : x - Step 2: Convert to fraction form
54,888,649,495,725/82,343,840,357,214 = 15,681,275,129,910/x - Step 3: Cross multiply
54,888,649,495,725x = 82,343,840,357,214 × 15,681,275,129,910 - Step 4: Simplify right side
54,888,649,495,725x = 1,291,256,415,894,859,297,004,191,744 - Step 5: Solve for x
x = 1,291,256,415,894,859,297,004,191,744/54,888,649,495,725 - Step 6: Final answer
x = 23,525,017,061,959.75
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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.