Finding the Fourth Proportional to 45,885,583.50, 63,201,480.84 and 35,268,670.50
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Solution
The fourth proportional to 45,885,583.50, 63,201,480.84 and 35,268,670.50 is: 48,578,050.73
Step by Step Solution
- Step 1: Write the proportion equation
45,885,583.50 : 63,201,480.84 = 35,268,670.50 : x - Step 2: Convert to fraction form
45,885,583.50/63,201,480.84 = 35,268,670.50/x - Step 3: Cross multiply
45,885,583.50x = 63,201,480.84 × 35,268,670.50 - Step 4: Simplify right side
45,885,583.50x = 2,229,032,202,858,023.25 - Step 5: Solve for x
x = 2,229,032,202,858,023.25/45,885,583.50 - Step 6: Final answer
x = 48,578,050.73
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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.