Finding the Fourth Proportional to 47,344,473.12, 65,380,496.28 and 44,765,175.90
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Solution
The fourth proportional to 47,344,473.12, 65,380,496.28 and 44,765,175.90 is: 61,818,607.82
Step by Step Solution
- Step 1: Write the proportion equation
47,344,473.12 : 65,380,496.28 = 44,765,175.90 : x - Step 2: Convert to fraction form
47,344,473.12/65,380,496.28 = 44,765,175.90/x - Step 3: Cross multiply
47,344,473.12x = 65,380,496.28 × 44,765,175.90 - Step 4: Simplify right side
47,344,473.12x = 2,926,769,416,403,495.50 - Step 5: Solve for x
x = 2,926,769,416,403,495.50/47,344,473.12 - Step 6: Final answer
x = 61,818,607.82
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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.