Finding the Fourth Proportional to 16,038,348.36, 24,056,313.66 and 5,108,097.12
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Solution
The fourth proportional to 16,038,348.36, 24,056,313.66 and 5,108,097.12 is: 7,661,760.66
Step by Step Solution
- Step 1: Write the proportion equation
16,038,348.36 : 24,056,313.66 = 5,108,097.12 : x - Step 2: Convert to fraction form
16,038,348.36/24,056,313.66 = 5,108,097.12/x - Step 3: Cross multiply
16,038,348.36x = 24,056,313.66 × 5,108,097.12 - Step 4: Simplify right side
16,038,348.36x = 122,881,986,524,462.66 - Step 5: Solve for x
x = 122,881,986,524,462.66/16,038,348.36 - Step 6: Final answer
x = 7,661,760.66
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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.