Finding the Fourth Proportional to 46,549,132.19, 64,237,797.93 and 26,981,370.84
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Solution
The fourth proportional to 46,549,132.19, 64,237,797.93 and 26,981,370.84 is: 37,234,289.16
Step by Step Solution
- Step 1: Write the proportion equation
46,549,132.19 : 64,237,797.93 = 26,981,370.84 : x - Step 2: Convert to fraction form
46,549,132.19/64,237,797.93 = 26,981,370.84/x - Step 3: Cross multiply
46,549,132.19x = 64,237,797.93 × 26,981,370.84 - Step 4: Simplify right side
46,549,132.19x = 1,733,223,848,236,386.25 - Step 5: Solve for x
x = 1,733,223,848,236,386.25/46,549,132.19 - Step 6: Final answer
x = 37,234,289.16
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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.