Finding the Fourth Proportional to 46,361,275.12, 69,513,569.16 and 22,107,620.08
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Solution
The fourth proportional to 46,361,275.12, 69,513,569.16 and 22,107,620.08 is: 33,147,914.36
Step by Step Solution
- Step 1: Write the proportion equation
46,361,275.12 : 69,513,569.16 = 22,107,620.08 : x - Step 2: Convert to fraction form
46,361,275.12/69,513,569.16 = 22,107,620.08/x - Step 3: Cross multiply
46,361,275.12x = 69,513,569.16 × 22,107,620.08 - Step 4: Simplify right side
46,361,275.12x = 1,536,779,577,394,084.50 - Step 5: Solve for x
x = 1,536,779,577,394,084.50/46,361,275.12 - Step 6: Final answer
x = 33,147,914.36
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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.