Finding the Fourth Proportional to 532,848,023.30, 799,326,855.28 and 201,134,440.64
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Solution
The fourth proportional to 532,848,023.30, 799,326,855.28 and 201,134,440.64 is: 301,722,354.02
Step by Step Solution
- Step 1: Write the proportion equation
532,848,023.30 : 799,326,855.28 = 201,134,440.64 : x - Step 2: Convert to fraction form
532,848,023.30/799,326,855.28 = 201,134,440.64/x - Step 3: Cross multiply
532,848,023.30x = 799,326,855.28 × 201,134,440.64 - Step 4: Simplify right side
532,848,023.30x = 160,772,159,925,273,024 - Step 5: Solve for x
x = 160,772,159,925,273,024/532,848,023.30 - Step 6: Final answer
x = 301,722,354.02
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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.