Finding the Fourth Proportional to 3,592,688,666.83, 4,956,053,292.75 and 2,273,354,497.87
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Solution
The fourth proportional to 3,592,688,666.83, 4,956,053,292.75 and 2,273,354,497.87 is: 3,136,054,105.88
Step by Step Solution
- Step 1: Write the proportion equation
3,592,688,666.83 : 4,956,053,292.75 = 2,273,354,497.87 : x - Step 2: Convert to fraction form
3,592,688,666.83/4,956,053,292.75 = 2,273,354,497.87/x - Step 3: Cross multiply
3,592,688,666.83x = 4,956,053,292.75 × 2,273,354,497.87 - Step 4: Simplify right side
3,592,688,666.83x = 11,266,866,044,756,635,648 - Step 5: Solve for x
x = 11,266,866,044,756,635,648/3,592,688,666.83 - Step 6: Final answer
x = 3,136,054,105.88
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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.