Finding the Fourth Proportional to 332,212,657.08, 498,312,570.86 and 99,201,250.29
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Solution
The fourth proportional to 332,212,657.08, 498,312,570.86 and 99,201,250.29 is: 148,799,959.95
Step by Step Solution
- Step 1: Write the proportion equation
332,212,657.08 : 498,312,570.86 = 99,201,250.29 : x - Step 2: Convert to fraction form
332,212,657.08/498,312,570.86 = 99,201,250.29/x - Step 3: Cross multiply
332,212,657.08x = 498,312,570.86 × 99,201,250.29 - Step 4: Simplify right side
332,212,657.08x = 49,433,230,066,838,400 - Step 5: Solve for x
x = 49,433,230,066,838,400/332,212,657.08 - Step 6: Final answer
x = 148,799,959.95
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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.