Finding the Fourth Proportional to 32,095,864.98, 44,292,293.28 and 18,345,124.44
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Solution
The fourth proportional to 32,095,864.98, 44,292,293.28 and 18,345,124.44 is: 25,316,271.50
Step by Step Solution
- Step 1: Write the proportion equation
32,095,864.98 : 44,292,293.28 = 18,345,124.44 : x - Step 2: Convert to fraction form
32,095,864.98/44,292,293.28 = 18,345,124.44/x - Step 3: Cross multiply
32,095,864.98x = 44,292,293.28 × 18,345,124.44 - Step 4: Simplify right side
32,095,864.98x = 812,547,631,954,575.88 - Step 5: Solve for x
x = 812,547,631,954,575.88/32,095,864.98 - Step 6: Final answer
x = 25,316,271.50
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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.