Finding the Fourth Proportional to 35,496,278.64, 53,104,325.76 and 26,885,184.84
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Solution
The fourth proportional to 35,496,278.64, 53,104,325.76 and 26,885,184.84 is: 40,221,670.23
Step by Step Solution
- Step 1: Write the proportion equation
35,496,278.64 : 53,104,325.76 = 26,885,184.84 : x - Step 2: Convert to fraction form
35,496,278.64/53,104,325.76 = 26,885,184.84/x - Step 3: Cross multiply
35,496,278.64x = 53,104,325.76 × 26,885,184.84 - Step 4: Simplify right side
35,496,278.64x = 1,427,719,613,861,173.50 - Step 5: Solve for x
x = 1,427,719,613,861,173.50/35,496,278.64 - Step 6: Final answer
x = 40,221,670.23
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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.