Finding the Fourth Proportional to 333,633,287.58, 500,533,287.47 and 235,456,686.99
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Solution
The fourth proportional to 333,633,287.58, 500,533,287.47 and 235,456,686.99 is: 353,243,857.80
Step by Step Solution
- Step 1: Write the proportion equation
333,633,287.58 : 500,533,287.47 = 235,456,686.99 : x - Step 2: Convert to fraction form
333,633,287.58/500,533,287.47 = 235,456,686.99/x - Step 3: Cross multiply
333,633,287.58x = 500,533,287.47 × 235,456,686.99 - Step 4: Simplify right side
333,633,287.58x = 117,853,909,594,722,192 - Step 5: Solve for x
x = 117,853,909,594,722,192/333,633,287.58 - Step 6: Final answer
x = 353,243,857.80
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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.