Finding the Fourth Proportional to 35,534,368.53, 49,037,445.23 and 19,236,844.53
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Solution
The fourth proportional to 35,534,368.53, 49,037,445.23 and 19,236,844.53 is: 26,546,854.47
Step by Step Solution
- Step 1: Write the proportion equation
35,534,368.53 : 49,037,445.23 = 19,236,844.53 : x - Step 2: Convert to fraction form
35,534,368.53/49,037,445.23 = 19,236,844.53/x - Step 3: Cross multiply
35,534,368.53x = 49,037,445.23 × 19,236,844.53 - Step 4: Simplify right side
35,534,368.53x = 943,325,709,941,716 - Step 5: Solve for x
x = 943,325,709,941,716/35,534,368.53 - Step 6: Final answer
x = 26,546,854.47
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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.