Finding the Fourth Proportional to 1,566,672,779,103.70, 2,351,082,619,816.70 and 546,790,313,024.73
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Solution
The fourth proportional to 1,566,672,779,103.70, 2,351,082,619,816.70 and 546,790,313,024.73 is: 820,560,118,732.67
Step by Step Solution
- Step 1: Write the proportion equation
1,566,672,779,103.70 : 2,351,082,619,816.70 = 546,790,313,024.73 : x - Step 2: Convert to fraction form
1,566,672,779,103.70/2,351,082,619,816.70 = 546,790,313,024.73/x - Step 3: Cross multiply
1,566,672,779,103.70x = 2,351,082,619,816.70 × 546,790,313,024.73 - Step 4: Simplify right side
1,566,672,779,103.70x = 1,285,549,201,636,575,852,625,920 - Step 5: Solve for x
x = 1,285,549,201,636,575,852,625,920/1,566,672,779,103.70 - Step 6: Final answer
x = 820,560,118,732.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.