Finding the Fourth Proportional to 177,038,750.50, 244,313,475.70 and 103,699,892.50
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Solution
The fourth proportional to 177,038,750.50, 244,313,475.70 and 103,699,892.50 is: 143,105,851.66
Step by Step Solution
- Step 1: Write the proportion equation
177,038,750.50 : 244,313,475.70 = 103,699,892.50 : x - Step 2: Convert to fraction form
177,038,750.50/244,313,475.70 = 103,699,892.50/x - Step 3: Cross multiply
177,038,750.50x = 244,313,475.70 × 103,699,892.50 - Step 4: Simplify right side
177,038,750.50x = 25,335,281,166,391,360 - Step 5: Solve for x
x = 25,335,281,166,391,360/177,038,750.50 - Step 6: Final answer
x = 143,105,851.66
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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.