Finding the Fourth Proportional to 53,835,889.08, 74,293,455.66 and 34,520,259
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Solution
The fourth proportional to 53,835,889.08, 74,293,455.66 and 34,520,259 is: 47,637,911.72
Step by Step Solution
- Step 1: Write the proportion equation
53,835,889.08 : 74,293,455.66 = 34,520,259 : x - Step 2: Convert to fraction form
53,835,889.08/74,293,455.66 = 34,520,259/x - Step 3: Cross multiply
53,835,889.08x = 74,293,455.66 × 34,520,259 - Step 4: Simplify right side
53,835,889.08x = 2,564,629,331,388,216 - Step 5: Solve for x
x = 2,564,629,331,388,216/53,835,889.08 - Step 6: Final answer
x = 47,637,911.72
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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.