Finding the Fourth Proportional to 41,211,259.92, 56,868,693.84 and 22,875,102
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Solution
The fourth proportional to 41,211,259.92, 56,868,693.84 and 22,875,102 is: 31,566,061.67
Step by Step Solution
- Step 1: Write the proportion equation
41,211,259.92 : 56,868,693.84 = 22,875,102 : x - Step 2: Convert to fraction form
41,211,259.92/56,868,693.84 = 22,875,102/x - Step 3: Cross multiply
41,211,259.92x = 56,868,693.84 × 22,875,102 - Step 4: Simplify right side
41,211,259.92x = 1,300,877,172,196,771.75 - Step 5: Solve for x
x = 1,300,877,172,196,771.75/41,211,259.92 - Step 6: Final answer
x = 31,566,061.67
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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.