Finding the Fourth Proportional to 1,750,211,813.24, 2,415,024,007.98 and 1,007,512,367.48
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Solution
The fourth proportional to 1,750,211,813.24, 2,415,024,007.98 and 1,007,512,367.48 is: 1,390,212,623.06
Step by Step Solution
- Step 1: Write the proportion equation
1,750,211,813.24 : 2,415,024,007.98 = 1,007,512,367.48 : x - Step 2: Convert to fraction form
1,750,211,813.24/2,415,024,007.98 = 1,007,512,367.48/x - Step 3: Cross multiply
1,750,211,813.24x = 2,415,024,007.98 × 1,007,512,367.48 - Step 4: Simplify right side
1,750,211,813.24x = 2,433,166,555,800,968,192 - Step 5: Solve for x
x = 2,433,166,555,800,968,192/1,750,211,813.24 - Step 6: Final answer
x = 1,390,212,623.06
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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.