Finding the Fourth Proportional to 15,746,955,844,940, 23,738,460,433,658 and 14,697,259,401,022
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Solution
The fourth proportional to 15,746,955,844,940, 23,738,460,433,658 and 14,697,259,401,022 is: 22,156,048,077,475.14
Step by Step Solution
- Step 1: Write the proportion equation
15,746,955,844,940 : 23,738,460,433,658 = 14,697,259,401,022 : x - Step 2: Convert to fraction form
15,746,955,844,940/23,738,460,433,658 = 14,697,259,401,022/x - Step 3: Cross multiply
15,746,955,844,940x = 23,738,460,433,658 × 14,697,259,401,022 - Step 4: Simplify right side
15,746,955,844,940x = 348,890,310,774,368,810,058,121,216 - Step 5: Solve for x
x = 348,890,310,774,368,810,058,121,216/15,746,955,844,940 - Step 6: Final answer
x = 22,156,048,077,475.14
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.