Finding the Fourth Proportional to 24,171,874.74, 33,356,165.45 and 13,158,395.19
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Solution
The fourth proportional to 24,171,874.74, 33,356,165.45 and 13,158,395.19 is: 18,158,029.18
Step by Step Solution
- Step 1: Write the proportion equation
24,171,874.74 : 33,356,165.45 = 13,158,395.19 : x - Step 2: Convert to fraction form
24,171,874.74/33,356,165.45 = 13,158,395.19/x - Step 3: Cross multiply
24,171,874.74x = 33,356,165.45 × 13,158,395.19 - Step 4: Simplify right side
24,171,874.74x = 438,913,606,948,332.19 - Step 5: Solve for x
x = 438,913,606,948,332.19/24,171,874.74 - Step 6: Final answer
x = 18,158,029.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.