Finding the Fourth Proportional to 32,255,976.53, 44,513,227.98 and 17,769,288.53
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Solution
The fourth proportional to 32,255,976.53, 44,513,227.98 and 17,769,288.53 is: 24,521,607.36
Step by Step Solution
- Step 1: Write the proportion equation
32,255,976.53 : 44,513,227.98 = 17,769,288.53 : x - Step 2: Convert to fraction form
32,255,976.53/44,513,227.98 = 17,769,288.53/x - Step 3: Cross multiply
32,255,976.53x = 44,513,227.98 × 17,769,288.53 - Step 4: Simplify right side
32,255,976.53x = 790,968,391,378,289.12 - Step 5: Solve for x
x = 790,968,391,378,289.12/32,255,976.53 - Step 6: Final answer
x = 24,521,607.36
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1.5x scale
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.