Finding the Fourth Proportional to 2,018,850,226.04, 3,029,342,265.60 and 1,432,430,295.96
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Solution
The fourth proportional to 2,018,850,226.04, 3,029,342,265.60 and 1,432,430,295.96 is: 2,149,402,457.95
Step by Step Solution
- Step 1: Write the proportion equation
2,018,850,226.04 : 3,029,342,265.60 = 1,432,430,295.96 : x - Step 2: Convert to fraction form
2,018,850,226.04/3,029,342,265.60 = 1,432,430,295.96/x - Step 3: Cross multiply
2,018,850,226.04x = 3,029,342,265.60 × 1,432,430,295.96 - Step 4: Simplify right side
2,018,850,226.04x = 4,339,321,638,077,544,960 - Step 5: Solve for x
x = 4,339,321,638,077,544,960/2,018,850,226.04 - Step 6: Final answer
x = 2,149,402,457.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.