Finding the Fourth Proportional to 1,880,651,381.13, 2,595,144,640.84 and 1,107,163,474.06
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Solution
The fourth proportional to 1,880,651,381.13, 2,595,144,640.84 and 1,107,163,474.06 is: 1,527,794,776.36
Step by Step Solution
- Step 1: Write the proportion equation
1,880,651,381.13 : 2,595,144,640.84 = 1,107,163,474.06 : x - Step 2: Convert to fraction form
1,880,651,381.13/2,595,144,640.84 = 1,107,163,474.06/x - Step 3: Cross multiply
1,880,651,381.13x = 2,595,144,640.84 × 1,107,163,474.06 - Step 4: Simplify right side
1,880,651,381.13x = 2,873,249,356,240,605,184 - Step 5: Solve for x
x = 2,873,249,356,240,605,184/1,880,651,381.13 - Step 6: Final answer
x = 1,527,794,776.36
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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.