Finding the Fourth Proportional to 64,768,617.70, 97,190,251.35 and 24,408,067.30
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Solution
The fourth proportional to 64,768,617.70, 97,190,251.35 and 24,408,067.30 is: 36,626,166.81
Step by Step Solution
- Step 1: Write the proportion equation
64,768,617.70 : 97,190,251.35 = 24,408,067.30 : x - Step 2: Convert to fraction form
64,768,617.70/97,190,251.35 = 24,408,067.30/x - Step 3: Cross multiply
64,768,617.70x = 97,190,251.35 × 24,408,067.30 - Step 4: Simplify right side
64,768,617.70x = 2,372,226,195,854,716 - Step 5: Solve for x
x = 2,372,226,195,854,716/64,768,617.70 - Step 6: Final answer
x = 36,626,166.81
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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.