Finding the Fourth Proportional to 15,235,349.36, 22,853,157.96 and 3,875,810
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Solution
The fourth proportional to 15,235,349.36, 22,853,157.96 and 3,875,810 is: 5,813,749.07
Step by Step Solution
- Step 1: Write the proportion equation
15,235,349.36 : 22,853,157.96 = 3,875,810 : x - Step 2: Convert to fraction form
15,235,349.36/22,853,157.96 = 3,875,810/x - Step 3: Cross multiply
15,235,349.36x = 22,853,157.96 × 3,875,810 - Step 4: Simplify right side
15,235,349.36x = 88,574,498,152,947.61 - Step 5: Solve for x
x = 88,574,498,152,947.61/15,235,349.36 - Step 6: Final answer
x = 5,813,749.07
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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.