Finding the Fourth Proportional to 32,114,373.77, 44,317,877.36 and 17,430,038.48
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Solution
The fourth proportional to 32,114,373.77, 44,317,877.36 and 17,430,038.48 is: 24,053,475.66
Step by Step Solution
- Step 1: Write the proportion equation
32,114,373.77 : 44,317,877.36 = 17,430,038.48 : x - Step 2: Convert to fraction form
32,114,373.77/44,317,877.36 = 17,430,038.48/x - Step 3: Cross multiply
32,114,373.77x = 44,317,877.36 × 17,430,038.48 - Step 4: Simplify right side
32,114,373.77x = 772,462,307,760,365.38 - Step 5: Solve for x
x = 772,462,307,760,365.38/32,114,373.77 - Step 6: Final answer
x = 24,053,475.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.