Finding the Fourth Proportional to 16,535,585.97, 24,801,775.16 and 5,021,153.08
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Solution
The fourth proportional to 16,535,585.97, 24,801,775.16 and 5,021,153.08 is: 7,531,242.61
Step by Step Solution
- Step 1: Write the proportion equation
16,535,585.97 : 24,801,775.16 = 5,021,153.08 : x - Step 2: Convert to fraction form
16,535,585.97/24,801,775.16 = 5,021,153.08/x - Step 3: Cross multiply
16,535,585.97x = 24,801,775.16 × 5,021,153.08 - Step 4: Simplify right side
16,535,585.97x = 124,533,509,646,991.28 - Step 5: Solve for x
x = 124,533,509,646,991.28/16,535,585.97 - Step 6: Final answer
x = 7,531,242.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.