Finding the Fourth Proportional to 4,375,773,960.68, 6,032,566,938.74 and 2,767,427,339.85
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Solution
The fourth proportional to 4,375,773,960.68, 6,032,566,938.74 and 2,767,427,339.85 is: 3,815,254,358.60
Step by Step Solution
- Step 1: Write the proportion equation
4,375,773,960.68 : 6,032,566,938.74 = 2,767,427,339.85 : x - Step 2: Convert to fraction form
4,375,773,960.68/6,032,566,938.74 = 2,767,427,339.85/x - Step 3: Cross multiply
4,375,773,960.68x = 6,032,566,938.74 × 2,767,427,339.85 - Step 4: Simplify right side
4,375,773,960.68x = 16,694,690,675,730,456,576 - Step 5: Solve for x
x = 16,694,690,675,730,456,576/4,375,773,960.68 - Step 6: Final answer
x = 3,815,254,358.60
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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.