Finding the Fourth Proportional to 46,361,276.12, 69,513,570.66 and 22,107,621.08
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Solution
The fourth proportional to 46,361,276.12, 69,513,570.66 and 22,107,621.08 is: 33,147,915.86
Step by Step Solution
- Step 1: Write the proportion equation
46,361,276.12 : 69,513,570.66 = 22,107,621.08 : x - Step 2: Convert to fraction form
46,361,276.12/69,513,570.66 = 22,107,621.08/x - Step 3: Cross multiply
46,361,276.12x = 69,513,570.66 × 22,107,621.08 - Step 4: Simplify right side
46,361,276.12x = 1,536,779,680,069,085.25 - Step 5: Solve for x
x = 1,536,779,680,069,085.25/46,361,276.12 - Step 6: Final answer
x = 33,147,915.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.