Finding the Fourth Proportional to 2,449,480,509,660, 3,380,283,434,204.30 and 1,352,063,326,623.10
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Solution
The fourth proportional to 2,449,480,509,660, 3,380,283,434,204.30 and 1,352,063,326,623.10 is: 1,865,847,573,375.31
Step by Step Solution
- Step 1: Write the proportion equation
2,449,480,509,660 : 3,380,283,434,204.30 = 1,352,063,326,623.10 : x - Step 2: Convert to fraction form
2,449,480,509,660/3,380,283,434,204.30 = 1,352,063,326,623.10/x - Step 3: Cross multiply
2,449,480,509,660x = 3,380,283,434,204.30 × 1,352,063,326,623.10 - Step 4: Simplify right side
2,449,480,509,660x = 4,570,357,264,979,222,757,113,856 - Step 5: Solve for x
x = 4,570,357,264,979,222,757,113,856/2,449,480,509,660 - Step 6: Final answer
x = 1,865,847,573,375.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.