Finding the Fourth Proportional to 48,167,135.12, 66,470,681.20 and 26,140,628.72
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Solution
The fourth proportional to 48,167,135.12, 66,470,681.20 and 26,140,628.72 is: 36,074,086.48
Step by Step Solution
- Step 1: Write the proportion equation
48,167,135.12 : 66,470,681.20 = 26,140,628.72 : x - Step 2: Convert to fraction form
48,167,135.12/66,470,681.20 = 26,140,628.72/x - Step 3: Cross multiply
48,167,135.12x = 66,470,681.20 × 26,140,628.72 - Step 4: Simplify right side
48,167,135.12x = 1,737,585,398,014,684 - Step 5: Solve for x
x = 1,737,585,398,014,684/48,167,135.12 - Step 6: Final answer
x = 36,074,086.48
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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.