Finding the Fourth Proportional to 68,465,288.26, 94,482,178.56 and 37,103,337.07
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Solution
The fourth proportional to 68,465,288.26, 94,482,178.56 and 37,103,337.07 is: 51,202,648.92
Step by Step Solution
- Step 1: Write the proportion equation
68,465,288.26 : 94,482,178.56 = 37,103,337.07 : x - Step 2: Convert to fraction form
68,465,288.26/94,482,178.56 = 37,103,337.07/x - Step 3: Cross multiply
68,465,288.26x = 94,482,178.56 × 37,103,337.07 - Step 4: Simplify right side
68,465,288.26x = 3,505,604,118,219,607.50 - Step 5: Solve for x
x = 3,505,604,118,219,607.50/68,465,288.26 - Step 6: Final answer
x = 51,202,648.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.