Finding the Fourth Proportional to 26,573,110.63, 39,859,666.48 and 6,378,352.63
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Solution
The fourth proportional to 26,573,110.63, 39,859,666.48 and 6,378,352.63 is: 9,567,529.07
Step by Step Solution
- Step 1: Write the proportion equation
26,573,110.63 : 39,859,666.48 = 6,378,352.63 : x - Step 2: Convert to fraction form
26,573,110.63/39,859,666.48 = 6,378,352.63/x - Step 3: Cross multiply
26,573,110.63x = 39,859,666.48 × 6,378,352.63 - Step 4: Simplify right side
26,573,110.63x = 254,239,008,523,630.81 - Step 5: Solve for x
x = 254,239,008,523,630.81/26,573,110.63 - Step 6: Final answer
x = 9,567,529.07
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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.