Finding the Fourth Proportional to 2,172,773,502.04, 3,259,128,319.62 and 536,998,244.44
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Solution
The fourth proportional to 2,172,773,502.04, 3,259,128,319.62 and 536,998,244.44 is: 805,489,474.35
Step by Step Solution
- Step 1: Write the proportion equation
2,172,773,502.04 : 3,259,128,319.62 = 536,998,244.44 : x - Step 2: Convert to fraction form
2,172,773,502.04/3,259,128,319.62 = 536,998,244.44/x - Step 3: Cross multiply
2,172,773,502.04x = 3,259,128,319.62 × 536,998,244.44 - Step 4: Simplify right side
2,172,773,502.04x = 1,750,146,186,040,627,456 - Step 5: Solve for x
x = 1,750,146,186,040,627,456/2,172,773,502.04 - Step 6: Final answer
x = 805,489,474.35
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1.5x scale
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.