Finding the Fourth Proportional to 373,093,319.21, 559,518,731.53 and 124,031,723.09
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Solution
The fourth proportional to 373,093,319.21, 559,518,731.53 and 124,031,723.09 is: 186,007,277.00
Step by Step Solution
- Step 1: Write the proportion equation
373,093,319.21 : 559,518,731.53 = 124,031,723.09 : x - Step 2: Convert to fraction form
373,093,319.21/559,518,731.53 = 124,031,723.09/x - Step 3: Cross multiply
373,093,319.21x = 559,518,731.53 × 124,031,723.09 - Step 4: Simplify right side
373,093,319.21x = 69,398,072,372,252,656 - Step 5: Solve for x
x = 69,398,072,372,252,656/373,093,319.21 - Step 6: Final answer
x = 186,007,277.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.