Finding the Fourth Proportional to 26,450,122.60, 39,626,195.10 and 15,056,727.40
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Solution
The fourth proportional to 26,450,122.60, 39,626,195.10 and 15,056,727.40 is: 22,557,204.23
Step by Step Solution
- Step 1: Write the proportion equation
26,450,122.60 : 39,626,195.10 = 15,056,727.40 : x - Step 2: Convert to fraction form
26,450,122.60/39,626,195.10 = 15,056,727.40/x - Step 3: Cross multiply
26,450,122.60x = 39,626,195.10 × 15,056,727.40 - Step 4: Simplify right side
26,450,122.60x = 596,640,817,519,915.75 - Step 5: Solve for x
x = 596,640,817,519,915.75/26,450,122.60 - Step 6: Final answer
x = 22,557,204.23
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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.