Finding the Fourth Proportional to 24,798,410.40, 37,131,260.40 and 15,774,103.20
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Solution
The fourth proportional to 24,798,410.40, 37,131,260.40 and 15,774,103.20 is: 23,618,946.70
Step by Step Solution
- Step 1: Write the proportion equation
24,798,410.40 : 37,131,260.40 = 15,774,103.20 : x - Step 2: Convert to fraction form
24,798,410.40/37,131,260.40 = 15,774,103.20/x - Step 3: Cross multiply
24,798,410.40x = 37,131,260.40 × 15,774,103.20 - Step 4: Simplify right side
24,798,410.40x = 585,712,333,495,673.25 - Step 5: Solve for x
x = 585,712,333,495,673.25/24,798,410.40 - Step 6: Final answer
x = 23,618,946.70
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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.