Finding the Fourth Proportional to 48,465,180.63, 66,881,855.84 and 26,438,673.51
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Solution
The fourth proportional to 48,465,180.63, 66,881,855.84 and 26,438,673.51 is: 36,485,318.47
Step by Step Solution
- Step 1: Write the proportion equation
48,465,180.63 : 66,881,855.84 = 26,438,673.51 : x - Step 2: Convert to fraction form
48,465,180.63/66,881,855.84 = 26,438,673.51/x - Step 3: Cross multiply
48,465,180.63x = 66,881,855.84 × 26,438,673.51 - Step 4: Simplify right side
48,465,180.63x = 1,768,267,550,164,453.50 - Step 5: Solve for x
x = 1,768,267,550,164,453.50/48,465,180.63 - Step 6: Final answer
x = 36,485,318.47
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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.