Finding the Fourth Proportional to 46,328,633.63, 63,939,184.47 and 26,749,489.13
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Solution
The fourth proportional to 46,328,633.63, 63,939,184.47 and 26,749,489.13 is: 36,917,568.81
Step by Step Solution
- Step 1: Write the proportion equation
46,328,633.63 : 63,939,184.47 = 26,749,489.13 : x - Step 2: Convert to fraction form
46,328,633.63/63,939,184.47 = 26,749,489.13/x - Step 3: Cross multiply
46,328,633.63x = 63,939,184.47 × 26,749,489.13 - Step 4: Simplify right side
46,328,633.63x = 1,710,340,519,641,633.75 - Step 5: Solve for x
x = 1,710,340,519,641,633.75/46,328,633.63 - Step 6: Final answer
x = 36,917,568.81
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1.5x scale
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.