Finding the Fourth Proportional to 24,260,158.56, 33,478,141.68 and 13,394,909.28
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Solution
The fourth proportional to 24,260,158.56, 33,478,141.68 and 13,394,909.28 is: 18,484,490.51
Step by Step Solution
- Step 1: Write the proportion equation
24,260,158.56 : 33,478,141.68 = 13,394,909.28 : x - Step 2: Convert to fraction form
24,260,158.56/33,478,141.68 = 13,394,909.28/x - Step 3: Cross multiply
24,260,158.56x = 33,478,141.68 × 13,394,909.28 - Step 4: Simplify right side
24,260,158.56x = 448,436,670,666,586.75 - Step 5: Solve for x
x = 448,436,670,666,586.75/24,260,158.56 - Step 6: Final answer
x = 18,484,490.51
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1.5x scale
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.