Finding the Fourth Proportional to 2,051,240,020.10, 3,076,860,030.15 and 597,264,877.70
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Solution
The fourth proportional to 2,051,240,020.10, 3,076,860,030.15 and 597,264,877.70 is: 895,897,316.55
Step by Step Solution
- Step 1: Write the proportion equation
2,051,240,020.10 : 3,076,860,030.15 = 597,264,877.70 : x - Step 2: Convert to fraction form
2,051,240,020.10/3,076,860,030.15 = 597,264,877.70/x - Step 3: Cross multiply
2,051,240,020.10x = 3,076,860,030.15 × 597,264,877.70 - Step 4: Simplify right side
2,051,240,020.10x = 1,837,700,429,607,558,144 - Step 5: Solve for x
x = 1,837,700,429,607,558,144/2,051,240,020.10 - Step 6: Final answer
x = 895,897,316.55
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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.