Finding the Fourth Proportional to 33,895,428, 46,774,704.84 and 19,212,445.44
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Solution
The fourth proportional to 33,895,428, 46,774,704.84 and 19,212,445.44 is: 26,512,615.94
Step by Step Solution
- Step 1: Write the proportion equation
33,895,428 : 46,774,704.84 = 19,212,445.44 : x - Step 2: Convert to fraction form
33,895,428/46,774,704.84 = 19,212,445.44/x - Step 3: Cross multiply
33,895,428x = 46,774,704.84 × 19,212,445.44 - Step 4: Simplify right side
33,895,428x = 898,656,464,710,604 - Step 5: Solve for x
x = 898,656,464,710,604/33,895,428 - Step 6: Final answer
x = 26,512,615.94
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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.