Finding the Fourth Proportional to 32,095,867.04, 44,292,296.16 and 18,345,126.44
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Solution
The fourth proportional to 32,095,867.04, 44,292,296.16 and 18,345,126.44 is: 25,316,274.28
Step by Step Solution
- Step 1: Write the proportion equation
32,095,867.04 : 44,292,296.16 = 18,345,126.44 : x - Step 2: Convert to fraction form
32,095,867.04/44,292,296.16 = 18,345,126.44/x - Step 3: Cross multiply
32,095,867.04x = 44,292,296.16 × 18,345,126.44 - Step 4: Simplify right side
32,095,867.04x = 812,547,773,373,126.50 - Step 5: Solve for x
x = 812,547,773,373,126.50/32,095,867.04 - Step 6: Final answer
x = 25,316,274.28
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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.