Finding the Fourth Proportional to 15,533,062.97, 23,299,593.71 and 14,756,349.47
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Solution
The fourth proportional to 15,533,062.97, 23,299,593.71 and 14,756,349.47 is: 22,134,523.49
Step by Step Solution
- Step 1: Write the proportion equation
15,533,062.97 : 23,299,593.71 = 14,756,349.47 : x - Step 2: Convert to fraction form
15,533,062.97/23,299,593.71 = 14,756,349.47/x - Step 3: Cross multiply
15,533,062.97x = 23,299,593.71 × 14,756,349.47 - Step 4: Simplify right side
15,533,062.97x = 343,816,947,103,494.06 - Step 5: Solve for x
x = 343,816,947,103,494.06/15,533,062.97 - Step 6: Final answer
x = 22,134,523.49
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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.