Finding the Fourth Proportional to 2,440,282,283.04, 3,367,957,662.80 and 1,488,215,363.92
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Solution
The fourth proportional to 2,440,282,283.04, 3,367,957,662.80 and 1,488,215,363.92 is: 2,053,961,696.83
Step by Step Solution
- Step 1: Write the proportion equation
2,440,282,283.04 : 3,367,957,662.80 = 1,488,215,363.92 : x - Step 2: Convert to fraction form
2,440,282,283.04/3,367,957,662.80 = 1,488,215,363.92/x - Step 3: Cross multiply
2,440,282,283.04x = 3,367,957,662.80 × 1,488,215,363.92 - Step 4: Simplify right side
2,440,282,283.04x = 5,012,246,338,811,055,104 - Step 5: Solve for x
x = 5,012,246,338,811,055,104/2,440,282,283.04 - Step 6: Final answer
x = 2,053,961,696.83
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1.5x scale
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.