Finding the Fourth Proportional to 51,832,336, 77,761,291.82 and 15,440,584.93
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Solution
The fourth proportional to 51,832,336, 77,761,291.82 and 15,440,584.93 is: 23,164,686.82
Step by Step Solution
- Step 1: Write the proportion equation
51,832,336 : 77,761,291.82 = 15,440,584.93 : x - Step 2: Convert to fraction form
51,832,336/77,761,291.82 = 15,440,584.93/x - Step 3: Cross multiply
51,832,336x = 77,761,291.82 × 15,440,584.93 - Step 4: Simplify right side
51,832,336x = 1,200,679,830,613,224.25 - Step 5: Solve for x
x = 1,200,679,830,613,224.25/51,832,336 - Step 6: Final answer
x = 23,164,686.82
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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.