Finding the Fourth Proportional to 29,824,562.64, 44,641,152.20 and 15,956,829.66
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Solution
The fourth proportional to 29,824,562.64, 44,641,152.20 and 15,956,829.66 is: 23,884,047.19
Step by Step Solution
- Step 1: Write the proportion equation
29,824,562.64 : 44,641,152.20 = 15,956,829.66 : x - Step 2: Convert to fraction form
29,824,562.64/44,641,152.20 = 15,956,829.66/x - Step 3: Cross multiply
29,824,562.64x = 44,641,152.20 × 15,956,829.66 - Step 4: Simplify right side
29,824,562.64x = 712,331,261,481,534.25 - Step 5: Solve for x
x = 712,331,261,481,534.25/29,824,562.64 - Step 6: Final answer
x = 23,884,047.19
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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.