Finding the Fourth Proportional to 2,664,392,073.90, 3,676,904,592.03 and 1,458,713,203.98
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Solution
The fourth proportional to 2,664,392,073.90, 3,676,904,592.03 and 1,458,713,203.98 is: 2,013,048,053.52
Step by Step Solution
- Step 1: Write the proportion equation
2,664,392,073.90 : 3,676,904,592.03 = 1,458,713,203.98 : x - Step 2: Convert to fraction form
2,664,392,073.90/3,676,904,592.03 = 1,458,713,203.98/x - Step 3: Cross multiply
2,664,392,073.90x = 3,676,904,592.03 × 1,458,713,203.98 - Step 4: Simplify right side
2,664,392,073.90x = 5,363,549,278,168,856,576 - Step 5: Solve for x
x = 5,363,549,278,168,856,576/2,664,392,073.90 - Step 6: Final answer
x = 2,013,048,053.52
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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.