Finding the Fourth Proportional to 332,980,365.80, 499,642,769.28 and 241,617,354.59
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Solution
The fourth proportional to 332,980,365.80, 499,642,769.28 and 241,617,354.59 is: 362,550,998.66
Step by Step Solution
- Step 1: Write the proportion equation
332,980,365.80 : 499,642,769.28 = 241,617,354.59 : x - Step 2: Convert to fraction form
332,980,365.80/499,642,769.28 = 241,617,354.59/x - Step 3: Cross multiply
332,980,365.80x = 499,642,769.28 × 241,617,354.59 - Step 4: Simplify right side
332,980,365.80x = 120,722,364,155,610,496 - Step 5: Solve for x
x = 120,722,364,155,610,496/332,980,365.80 - Step 6: Final answer
x = 362,550,998.66
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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.