Finding the Fourth Proportional to 532,848,097.20, 799,326,966.60 and 201,134,514.99
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Solution
The fourth proportional to 532,848,097.20, 799,326,966.60 and 201,134,514.99 is: 301,722,465.73
Step by Step Solution
- Step 1: Write the proportion equation
532,848,097.20 : 799,326,966.60 = 201,134,514.99 : x - Step 2: Convert to fraction form
532,848,097.20/799,326,966.60 = 201,134,514.99/x - Step 3: Cross multiply
532,848,097.20x = 799,326,966.60 × 201,134,514.99 - Step 4: Simplify right side
532,848,097.20x = 160,772,241,745,518,944 - Step 5: Solve for x
x = 160,772,241,745,518,944/532,848,097.20 - Step 6: Final answer
x = 301,722,465.73
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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.