Finding the Fourth Proportional to 9,503,450,363.48, 14,255,720,308.76 and 2,516,079,743.46
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Solution
The fourth proportional to 9,503,450,363.48, 14,255,720,308.76 and 2,516,079,743.46 is: 3,774,263,843.70
Step by Step Solution
- Step 1: Write the proportion equation
9,503,450,363.48 : 14,255,720,308.76 = 2,516,079,743.46 : x - Step 2: Convert to fraction form
9,503,450,363.48/14,255,720,308.76 = 2,516,079,743.46/x - Step 3: Cross multiply
9,503,450,363.48x = 14,255,720,308.76 × 2,516,079,743.46 - Step 4: Simplify right side
9,503,450,363.48x = 35,868,529,097,289,789,440 - Step 5: Solve for x
x = 35,868,529,097,289,789,440/9,503,450,363.48 - Step 6: Final answer
x = 3,774,263,843.70
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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.