Finding the Fourth Proportional to 2,395,354,756.80, 3,594,318,441.04 and 997,304,159.28
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Solution
The fourth proportional to 2,395,354,756.80, 3,594,318,441.04 and 997,304,159.28 is: 1,496,491,791.39
Step by Step Solution
- Step 1: Write the proportion equation
2,395,354,756.80 : 3,594,318,441.04 = 997,304,159.28 : x - Step 2: Convert to fraction form
2,395,354,756.80/3,594,318,441.04 = 997,304,159.28/x - Step 3: Cross multiply
2,395,354,756.80x = 3,594,318,441.04 × 997,304,159.28 - Step 4: Simplify right side
2,395,354,756.80x = 3,584,628,731,025,997,312 - Step 5: Solve for x
x = 3,584,628,731,025,997,312/2,395,354,756.80 - Step 6: Final answer
x = 1,496,491,791.39
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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.