Finding the Fourth Proportional to 41,769,197.80, 62,657,145.78 and 15,873,904.84
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Solution
The fourth proportional to 41,769,197.80, 62,657,145.78 and 15,873,904.84 is: 23,812,130.04
Step by Step Solution
- Step 1: Write the proportion equation
41,769,197.80 : 62,657,145.78 = 15,873,904.84 : x - Step 2: Convert to fraction form
41,769,197.80/62,657,145.78 = 15,873,904.84/x - Step 3: Cross multiply
41,769,197.80x = 62,657,145.78 × 15,873,904.84 - Step 4: Simplify right side
41,769,197.80x = 994,613,569,657,727.62 - Step 5: Solve for x
x = 994,613,569,657,727.62/41,769,197.80 - Step 6: Final answer
x = 23,812,130.04
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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.