Finding the Fourth Proportional to 26,339,659.20, 39,593,469.60 and 24,828,004.80
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Solution
The fourth proportional to 26,339,659.20, 39,593,469.60 and 24,828,004.80 is: 37,321,168.27
Step by Step Solution
- Step 1: Write the proportion equation
26,339,659.20 : 39,593,469.60 = 24,828,004.80 : x - Step 2: Convert to fraction form
26,339,659.20/39,593,469.60 = 24,828,004.80/x - Step 3: Cross multiply
26,339,659.20x = 39,593,469.60 × 24,828,004.80 - Step 4: Simplify right side
26,339,659.20x = 983,026,853,277,454.12 - Step 5: Solve for x
x = 983,026,853,277,454.12/26,339,659.20 - Step 6: Final answer
x = 37,321,168.27
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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.