Finding the Fourth Proportional to 333,950,472.12, 460,799,679.83 and 190,894,192.95
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Solution
The fourth proportional to 333,950,472.12, 460,799,679.83 and 190,894,192.95 is: 263,404,277.99
Step by Step Solution
- Step 1: Write the proportion equation
333,950,472.12 : 460,799,679.83 = 190,894,192.95 : x - Step 2: Convert to fraction form
333,950,472.12/460,799,679.83 = 190,894,192.95/x - Step 3: Cross multiply
333,950,472.12x = 460,799,679.83 × 190,894,192.95 - Step 4: Simplify right side
333,950,472.12x = 87,963,982,991,811,760 - Step 5: Solve for x
x = 87,963,982,991,811,760/333,950,472.12 - Step 6: Final answer
x = 263,404,277.99
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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.