Finding the Fourth Proportional to 35,199,751.50, 48,575,765.02 and 19,519,880.04
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Solution
The fourth proportional to 35,199,751.50, 48,575,765.02 and 19,519,880.04 is: 26,937,494.32
Step by Step Solution
- Step 1: Write the proportion equation
35,199,751.50 : 48,575,765.02 = 19,519,880.04 : x - Step 2: Convert to fraction form
35,199,751.50/48,575,765.02 = 19,519,880.04/x - Step 3: Cross multiply
35,199,751.50x = 48,575,765.02 × 19,519,880.04 - Step 4: Simplify right side
35,199,751.50x = 948,193,106,041,628.25 - Step 5: Solve for x
x = 948,193,106,041,628.25/35,199,751.50 - Step 6: Final answer
x = 26,937,494.32
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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.