Finding the Fourth Proportional to 9,536,395,664.70, 14,304,745,193.07 and 5,308,956,874.95
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Solution
The fourth proportional to 9,536,395,664.70, 14,304,745,193.07 and 5,308,956,874.95 is: 7,963,519,762.32
Step by Step Solution
- Step 1: Write the proportion equation
9,536,395,664.70 : 14,304,745,193.07 = 5,308,956,874.95 : x - Step 2: Convert to fraction form
9,536,395,664.70/14,304,745,193.07 = 5,308,956,874.95/x - Step 3: Cross multiply
9,536,395,664.70x = 14,304,745,193.07 × 5,308,956,874.95 - Step 4: Simplify right side
9,536,395,664.70x = 75,943,275,337,156,935,680 - Step 5: Solve for x
x = 75,943,275,337,156,935,680/9,536,395,664.70 - Step 6: Final answer
x = 7,963,519,762.32
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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.