Finding the Fourth Proportional to 46,886,724.19, 70,292,527.27 and 22,282,301.70
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Solution
The fourth proportional to 46,886,724.19, 70,292,527.27 and 22,282,301.70 is: 33,405,603.12
Step by Step Solution
- Step 1: Write the proportion equation
46,886,724.19 : 70,292,527.27 = 22,282,301.70 : x - Step 2: Convert to fraction form
46,886,724.19/70,292,527.27 = 22,282,301.70/x - Step 3: Cross multiply
46,886,724.19x = 70,292,527.27 × 22,282,301.70 - Step 4: Simplify right side
46,886,724.19x = 1,566,279,299,885,617.25 - Step 5: Solve for x
x = 1,566,279,299,885,617.25/46,886,724.19 - Step 6: Final answer
x = 33,405,603.12
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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.