Finding the Fourth Proportional to 4,598,804,000.10, 6,898,206,000.15 and 1,327,359,929.70
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Solution
The fourth proportional to 4,598,804,000.10, 6,898,206,000.15 and 1,327,359,929.70 is: 1,991,039,894.55
Step by Step Solution
- Step 1: Write the proportion equation
4,598,804,000.10 : 6,898,206,000.15 = 1,327,359,929.70 : x - Step 2: Convert to fraction form
4,598,804,000.10/6,898,206,000.15 = 1,327,359,929.70/x - Step 3: Cross multiply
4,598,804,000.10x = 6,898,206,000.15 × 1,327,359,929.70 - Step 4: Simplify right side
4,598,804,000.10x = 9,156,402,231,415,222,272 - Step 5: Solve for x
x = 9,156,402,231,415,222,272/4,598,804,000.10 - Step 6: Final answer
x = 1,991,039,894.55
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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.