Finding the Fourth Proportional to 635,060,118.15, 952,420,116.08 and 174,888,899.19
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Solution
The fourth proportional to 635,060,118.15, 952,420,116.08 and 174,888,899.19 is: 262,286,515.73
Step by Step Solution
- Step 1: Write the proportion equation
635,060,118.15 : 952,420,116.08 = 174,888,899.19 : x - Step 2: Convert to fraction form
635,060,118.15/952,420,116.08 = 174,888,899.19/x - Step 3: Cross multiply
635,060,118.15x = 952,420,116.08 × 174,888,899.19 - Step 4: Simplify right side
635,060,118.15x = 166,567,705,666,768,768 - Step 5: Solve for x
x = 166,567,705,666,768,768/635,060,118.15 - Step 6: Final answer
x = 262,286,515.73
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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.