Finding the Fourth Proportional to 25,264,331,443,974, 34,864,750,950,459 and 14,153,058,582,790
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Solution
The fourth proportional to 25,264,331,443,974, 34,864,750,950,459 and 14,153,058,582,790 is: 19,531,206,031,336.51
Step by Step Solution
- Step 1: Write the proportion equation
25,264,331,443,974 : 34,864,750,950,459 = 14,153,058,582,790 : x - Step 2: Convert to fraction form
25,264,331,443,974/34,864,750,950,459 = 14,153,058,582,790/x - Step 3: Cross multiply
25,264,331,443,974x = 34,864,750,950,459 × 14,153,058,582,790 - Step 4: Simplify right side
25,264,331,443,974x = 493,442,862,676,229,548,081,676,288 - Step 5: Solve for x
x = 493,442,862,676,229,548,081,676,288/25,264,331,443,974 - Step 6: Final answer
x = 19,531,206,031,336.51
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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.