Finding the Fourth Proportional to 234,020,512.90, 350,778,826.95 and 88,397,805.70
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Solution
The fourth proportional to 234,020,512.90, 350,778,826.95 and 88,397,805.70 is: 132,501,541.02
Step by Step Solution
- Step 1: Write the proportion equation
234,020,512.90 : 350,778,826.95 = 88,397,805.70 : x - Step 2: Convert to fraction form
234,020,512.90/350,778,826.95 = 88,397,805.70/x - Step 3: Cross multiply
234,020,512.90x = 350,778,826.95 × 88,397,805.70 - Step 4: Simplify right side
234,020,512.90x = 31,008,078,588,400,024 - Step 5: Solve for x
x = 31,008,078,588,400,024/234,020,512.90 - Step 6: Final answer
x = 132,501,541.02
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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.