Finding the Fourth Proportional to 34,569,577,564.09, 47,679,603,256.56 and 29,755,005,843.76
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Solution
The fourth proportional to 34,569,577,564.09, 47,679,603,256.56 and 29,755,005,843.76 is: 41,039,172,980.84
Step by Step Solution
- Step 1: Write the proportion equation
34,569,577,564.09 : 47,679,603,256.56 = 29,755,005,843.76 : x - Step 2: Convert to fraction form
34,569,577,564.09/47,679,603,256.56 = 29,755,005,843.76/x - Step 3: Cross multiply
34,569,577,564.09x = 47,679,603,256.56 × 29,755,005,843.76 - Step 4: Simplify right side
34,569,577,564.09x = 1,418,706,873,526,957,899,776 - Step 5: Solve for x
x = 1,418,706,873,526,957,899,776/34,569,577,564.09 - Step 6: Final answer
x = 41,039,172,980.84
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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.