Finding the Fourth Proportional to 1,706,185,538.58, 2,354,544,750.02 and 953,511,276.34
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Solution
The fourth proportional to 1,706,185,538.58, 2,354,544,750.02 and 953,511,276.34 is: 1,315,850,427.18
Step by Step Solution
- Step 1: Write the proportion equation
1,706,185,538.58 : 2,354,544,750.02 = 953,511,276.34 : x - Step 2: Convert to fraction form
1,706,185,538.58/2,354,544,750.02 = 953,511,276.34/x - Step 3: Cross multiply
1,706,185,538.58x = 2,354,544,750.02 × 953,511,276.34 - Step 4: Simplify right side
1,706,185,538.58x = 2,245,084,969,794,827,008 - Step 5: Solve for x
x = 2,245,084,969,794,827,008/1,706,185,538.58 - Step 6: Final answer
x = 1,315,850,427.18
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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.