Finding the Fourth Proportional to 134,742,097.26, 202,203,427.06 and 47,303,873.82
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Solution
The fourth proportional to 134,742,097.26, 202,203,427.06 and 47,303,873.82 is: 70,987,505.72
Step by Step Solution
- Step 1: Write the proportion equation
134,742,097.26 : 202,203,427.06 = 47,303,873.82 : x - Step 2: Convert to fraction form
134,742,097.26/202,203,427.06 = 47,303,873.82/x - Step 3: Cross multiply
134,742,097.26x = 202,203,427.06 × 47,303,873.82 - Step 4: Simplify right side
134,742,097.26x = 9,565,005,399,617,814 - Step 5: Solve for x
x = 9,565,005,399,617,814/134,742,097.26 - Step 6: Final answer
x = 70,987,505.72
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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.