Finding the Fourth Proportional to 38,624,663,137,993, 57,936,991,511,734 and 10,712,143,983,028
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Solution
The fourth proportional to 38,624,663,137,993, 57,936,991,511,734 and 10,712,143,983,028 is: 16,068,215,088,371.50
Step by Step Solution
- Step 1: Write the proportion equation
38,624,663,137,993 : 57,936,991,511,734 = 10,712,143,983,028 : x - Step 2: Convert to fraction form
38,624,663,137,993/57,936,991,511,734 = 10,712,143,983,028/x - Step 3: Cross multiply
38,624,663,137,993x = 57,936,991,511,734 × 10,712,143,983,028 - Step 4: Simplify right side
38,624,663,137,993x = 620,629,395,017,165,707,830,886,400 - Step 5: Solve for x
x = 620,629,395,017,165,707,830,886,400/38,624,663,137,993 - Step 6: Final answer
x = 16,068,215,088,371.50
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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.