Finding the Fourth Proportional to 568,110,365.60, 851,412,221.04 and 291,750,415.52
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Solution
The fourth proportional to 568,110,365.60, 851,412,221.04 and 291,750,415.52 is: 437,238,755.55
Step by Step Solution
- Step 1: Write the proportion equation
568,110,365.60 : 851,412,221.04 = 291,750,415.52 : x - Step 2: Convert to fraction form
568,110,365.60/851,412,221.04 = 291,750,415.52/x - Step 3: Cross multiply
568,110,365.60x = 851,412,221.04 × 291,750,415.52 - Step 4: Simplify right side
568,110,365.60x = 248,399,869,267,226,048 - Step 5: Solve for x
x = 248,399,869,267,226,048/568,110,365.60 - Step 6: Final answer
x = 437,238,755.55
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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.