Finding the Fourth Proportional to 46,780,135.65, 64,553,309.98 and 27,199,634.88
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Solution
The fourth proportional to 46,780,135.65, 64,553,309.98 and 27,199,634.88 is: 37,533,590.64
Step by Step Solution
- Step 1: Write the proportion equation
46,780,135.65 : 64,553,309.98 = 27,199,634.88 : x - Step 2: Convert to fraction form
46,780,135.65/64,553,309.98 = 27,199,634.88/x - Step 3: Cross multiply
46,780,135.65x = 64,553,309.98 × 27,199,634.88 - Step 4: Simplify right side
46,780,135.65x = 1,755,826,461,751,460 - Step 5: Solve for x
x = 1,755,826,461,751,460/46,780,135.65 - Step 6: Final answer
x = 37,533,590.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.