Finding the Fourth Proportional to 29,718,218.80, 44,577,328.20 and 26,210,708.20
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Solution
The fourth proportional to 29,718,218.80, 44,577,328.20 and 26,210,708.20 is: 39,316,062.30
Step by Step Solution
- Step 1: Write the proportion equation
29,718,218.80 : 44,577,328.20 = 26,210,708.20 : x - Step 2: Convert to fraction form
29,718,218.80/44,577,328.20 = 26,210,708.20/x - Step 3: Cross multiply
29,718,218.80x = 44,577,328.20 × 26,210,708.20 - Step 4: Simplify right side
29,718,218.80x = 1,168,403,341,785,831.25 - Step 5: Solve for x
x = 1,168,403,341,785,831.25/29,718,218.80 - Step 6: Final answer
x = 39,316,062.30
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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.