Finding the Fourth Proportional to 26,245,117.30, 39,367,675.95 and 24,650,794.30
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Solution
The fourth proportional to 26,245,117.30, 39,367,675.95 and 24,650,794.30 is: 36,976,191.45
Step by Step Solution
- Step 1: Write the proportion equation
26,245,117.30 : 39,367,675.95 = 24,650,794.30 : x - Step 2: Convert to fraction form
26,245,117.30/39,367,675.95 = 24,650,794.30/x - Step 3: Cross multiply
26,245,117.30x = 39,367,675.95 × 24,650,794.30 - Step 4: Simplify right side
26,245,117.30x = 970,444,481,912,507.25 - Step 5: Solve for x
x = 970,444,481,912,507.25/26,245,117.30 - Step 6: Final answer
x = 36,976,191.45
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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.