Finding the Fourth Proportional to 4,168,865,232.93, 6,253,498,966.56 and 1,370,771,828.49
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Solution
The fourth proportional to 4,168,865,232.93, 6,253,498,966.56 and 1,370,771,828.49 is: 2,056,223,872.42
Step by Step Solution
- Step 1: Write the proportion equation
4,168,865,232.93 : 6,253,498,966.56 = 1,370,771,828.49 : x - Step 2: Convert to fraction form
4,168,865,232.93/6,253,498,966.56 = 1,370,771,828.49/x - Step 3: Cross multiply
4,168,865,232.93x = 6,253,498,966.56 × 1,370,771,828.49 - Step 4: Simplify right side
4,168,865,232.93x = 8,572,120,212,851,777,536 - Step 5: Solve for x
x = 8,572,120,212,851,777,536/4,168,865,232.93 - Step 6: Final answer
x = 2,056,223,872.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.