Finding the Fourth Proportional to 132,651,012.88, 199,088,318.76 and 56,029,030.48
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Solution
The fourth proportional to 132,651,012.88, 199,088,318.76 and 56,029,030.48 is: 84,090,767.48
Step by Step Solution
- Step 1: Write the proportion equation
132,651,012.88 : 199,088,318.76 = 56,029,030.48 : x - Step 2: Convert to fraction form
132,651,012.88/199,088,318.76 = 56,029,030.48/x - Step 3: Cross multiply
132,651,012.88x = 199,088,318.76 × 56,029,030.48 - Step 4: Simplify right side
132,651,012.88x = 11,154,725,480,015,994 - Step 5: Solve for x
x = 11,154,725,480,015,994/132,651,012.88 - Step 6: Final answer
x = 84,090,767.48
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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.