Finding the Fourth Proportional to 177,566,542.12, 266,343,811.08 and 62,548,081.12
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Solution
The fourth proportional to 177,566,542.12, 266,343,811.08 and 62,548,081.12 is: 93,820,007.43
Step by Step Solution
- Step 1: Write the proportion equation
177,566,542.12 : 266,343,811.08 = 62,548,081.12 : x - Step 2: Convert to fraction form
177,566,542.12/266,343,811.08 = 62,548,081.12/x - Step 3: Cross multiply
177,566,542.12x = 266,343,811.08 × 62,548,081.12 - Step 4: Simplify right side
177,566,542.12x = 16,659,294,301,241,794 - Step 5: Solve for x
x = 16,659,294,301,241,794/177,566,542.12 - Step 6: Final answer
x = 93,820,007.43
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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.