Finding the Fourth Proportional to 3,030,584,033.18, 4,151,831,080.97 and 2,917,275,363.48
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Solution
The fourth proportional to 3,030,584,033.18, 4,151,831,080.97 and 2,917,275,363.48 is: 3,996,600,784.95
Step by Step Solution
- Step 1: Write the proportion equation
3,030,584,033.18 : 4,151,831,080.97 = 2,917,275,363.48 : x - Step 2: Convert to fraction form
3,030,584,033.18/4,151,831,080.97 = 2,917,275,363.48/x - Step 3: Cross multiply
3,030,584,033.18x = 4,151,831,080.97 × 2,917,275,363.48 - Step 4: Simplify right side
3,030,584,033.18x = 12,112,034,525,829,732,352 - Step 5: Solve for x
x = 12,112,034,525,829,732,352/3,030,584,033.18 - Step 6: Final answer
x = 3,996,600,784.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.