Finding the Fourth Proportional to 46,300,370.11, 63,889,905.36 and 26,727,564.15
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Solution
The fourth proportional to 46,300,370.11, 63,889,905.36 and 26,727,564.15 is: 36,881,380.01
Step by Step Solution
- Step 1: Write the proportion equation
46,300,370.11 : 63,889,905.36 = 26,727,564.15 : x - Step 2: Convert to fraction form
46,300,370.11/63,889,905.36 = 26,727,564.15/x - Step 3: Cross multiply
46,300,370.11x = 63,889,905.36 × 26,727,564.15 - Step 4: Simplify right side
46,300,370.11x = 1,707,621,544,326,715.75 - Step 5: Solve for x
x = 1,707,621,544,326,715.75/46,300,370.11 - Step 6: Final answer
x = 36,881,380.01
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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.