Finding the Fourth Proportional to 2,085,260,080,330.80, 3,126,202,177,352.40 and 651,930,182,686.08
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Solution
The fourth proportional to 2,085,260,080,330.80, 3,126,202,177,352.40 and 651,930,182,686.08 is: 977,367,559,960.03
Step by Step Solution
- Step 1: Write the proportion equation
2,085,260,080,330.80 : 3,126,202,177,352.40 = 651,930,182,686.08 : x - Step 2: Convert to fraction form
2,085,260,080,330.80/3,126,202,177,352.40 = 651,930,182,686.08/x - Step 3: Cross multiply
2,085,260,080,330.80x = 3,126,202,177,352.40 × 651,930,182,686.08 - Step 4: Simplify right side
2,085,260,080,330.80x = 2,038,065,556,594,971,128,102,912 - Step 5: Solve for x
x = 2,038,065,556,594,971,128,102,912/2,085,260,080,330.80 - Step 6: Final answer
x = 977,367,559,960.03
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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.