Finding the Fourth Proportional to 2,514,689,082.84, 3,470,454,347.64 and 1,457,689,937.88
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Solution
The fourth proportional to 2,514,689,082.84, 3,470,454,347.64 and 1,457,689,937.88 is: 2,011,718,433.48
Step by Step Solution
- Step 1: Write the proportion equation
2,514,689,082.84 : 3,470,454,347.64 = 1,457,689,937.88 : x - Step 2: Convert to fraction form
2,514,689,082.84/3,470,454,347.64 = 1,457,689,937.88/x - Step 3: Cross multiply
2,514,689,082.84x = 3,470,454,347.64 × 1,457,689,937.88 - Step 4: Simplify right side
2,514,689,082.84x = 5,058,846,382,426,727,424 - Step 5: Solve for x
x = 5,058,846,382,426,727,424/2,514,689,082.84 - Step 6: Final answer
x = 2,011,718,433.48
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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.