Finding the Fourth Proportional to 34,905,284.95, 48,172,695.62 and 26,069,396.15
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Solution
The fourth proportional to 34,905,284.95, 48,172,695.62 and 26,069,396.15 is: 35,978,307.80
Step by Step Solution
- Step 1: Write the proportion equation
34,905,284.95 : 48,172,695.62 = 26,069,396.15 : x - Step 2: Convert to fraction form
34,905,284.95/48,172,695.62 = 26,069,396.15/x - Step 3: Cross multiply
34,905,284.95x = 48,172,695.62 × 26,069,396.15 - Step 4: Simplify right side
34,905,284.95x = 1,255,833,085,721,234.75 - Step 5: Solve for x
x = 1,255,833,085,721,234.75/34,905,284.95 - Step 6: Final answer
x = 35,978,307.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.