Finding the Fourth Proportional to 516,926,052, 775,395,830.16 and 171,879,679.44
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Solution
The fourth proportional to 516,926,052, 775,395,830.16 and 171,879,679.44 is: 257,821,764.28
Step by Step Solution
- Step 1: Write the proportion equation
516,926,052 : 775,395,830.16 = 171,879,679.44 : x - Step 2: Convert to fraction form
516,926,052/775,395,830.16 = 171,879,679.44/x - Step 3: Cross multiply
516,926,052x = 775,395,830.16 × 171,879,679.44 - Step 4: Simplify right side
516,926,052x = 133,274,786,727,013,472 - Step 5: Solve for x
x = 133,274,786,727,013,472/516,926,052 - Step 6: Final answer
x = 257,821,764.28
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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.