Finding the Fourth Proportional to 67,885,455.36, 101,709,365.76 and 46,249,824
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Solution
The fourth proportional to 67,885,455.36, 101,709,365.76 and 46,249,824 is: 69,293,786.73
Step by Step Solution
- Step 1: Write the proportion equation
67,885,455.36 : 101,709,365.76 = 46,249,824 : x - Step 2: Convert to fraction form
67,885,455.36/101,709,365.76 = 46,249,824/x - Step 3: Cross multiply
67,885,455.36x = 101,709,365.76 × 46,249,824 - Step 4: Simplify right side
67,885,455.36x = 4,704,040,265,551,626 - Step 5: Solve for x
x = 4,704,040,265,551,626/67,885,455.36 - Step 6: Final answer
x = 69,293,786.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.