Finding the Fourth Proportional to 26,573,122.08, 39,859,683.64 and 6,378,364.08
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Solution
The fourth proportional to 26,573,122.08, 39,859,683.64 and 6,378,364.08 is: 9,567,546.24
Step by Step Solution
- Step 1: Write the proportion equation
26,573,122.08 : 39,859,683.64 = 6,378,364.08 : x - Step 2: Convert to fraction form
26,573,122.08/39,859,683.64 = 6,378,364.08/x - Step 3: Cross multiply
26,573,122.08x = 39,859,683.64 × 6,378,364.08 - Step 4: Simplify right side
26,573,122.08x = 254,239,574,369,539.66 - Step 5: Solve for x
x = 254,239,574,369,539.66/26,573,122.08 - Step 6: Final answer
x = 9,567,546.24
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1.5x scale
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.