Finding the Fourth Proportional to 33,704,276.98, 46,333,355.15 and 28,977,257.99
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Solution
The fourth proportional to 33,704,276.98, 46,333,355.15 and 28,977,257.99 is: 39,835,110.14
Step by Step Solution
- Step 1: Write the proportion equation
33,704,276.98 : 46,333,355.15 = 28,977,257.99 : x - Step 2: Convert to fraction form
33,704,276.98/46,333,355.15 = 28,977,257.99/x - Step 3: Cross multiply
33,704,276.98x = 46,333,355.15 × 28,977,257.99 - Step 4: Simplify right side
33,704,276.98x = 1,342,613,585,455,956.75 - Step 5: Solve for x
x = 1,342,613,585,455,956.75/33,704,276.98 - Step 6: Final answer
x = 39,835,110.14
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.