Finding the Fourth Proportional to 63,167,028.24, 94,759,567.92 and 19,451,479.44
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Solution
The fourth proportional to 63,167,028.24, 94,759,567.92 and 19,451,479.44 is: 29,179,998.47
Step by Step Solution
- Step 1: Write the proportion equation
63,167,028.24 : 94,759,567.92 = 19,451,479.44 : x - Step 2: Convert to fraction form
63,167,028.24/94,759,567.92 = 19,451,479.44/x - Step 3: Cross multiply
63,167,028.24x = 94,759,567.92 × 19,451,479.44 - Step 4: Simplify right side
63,167,028.24x = 1,843,213,787,139,163.75 - Step 5: Solve for x
x = 1,843,213,787,139,163.75/63,167,028.24 - Step 6: Final answer
x = 29,179,998.47
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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.