Finding the Fourth Proportional to 2,725,407,396.31, 4,087,964,128.06 and 1,560,148,602.07
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Solution
The fourth proportional to 2,725,407,396.31, 4,087,964,128.06 and 1,560,148,602.07 is: 2,340,138,772.77
Step by Step Solution
- Step 1: Write the proportion equation
2,725,407,396.31 : 4,087,964,128.06 = 1,560,148,602.07 : x - Step 2: Convert to fraction form
2,725,407,396.31/4,087,964,128.06 = 1,560,148,602.07/x - Step 3: Cross multiply
2,725,407,396.31x = 4,087,964,128.06 × 1,560,148,602.07 - Step 4: Simplify right side
2,725,407,396.31x = 6,377,831,519,705,114,624 - Step 5: Solve for x
x = 6,377,831,519,705,114,624/2,725,407,396.31 - Step 6: Final answer
x = 2,340,138,772.77
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1.5x scale
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.