Finding the Fourth Proportional to 32,344,657.64, 44,636,249.04 and 17,660,905.91
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Solution
The fourth proportional to 32,344,657.64, 44,636,249.04 and 17,660,905.91 is: 24,372,389.50
Step by Step Solution
- Step 1: Write the proportion equation
32,344,657.64 : 44,636,249.04 = 17,660,905.91 : x - Step 2: Convert to fraction form
32,344,657.64/44,636,249.04 = 17,660,905.91/x - Step 3: Cross multiply
32,344,657.64x = 44,636,249.04 × 17,660,905.91 - Step 4: Simplify right side
32,344,657.64x = 788,316,594,159,282 - Step 5: Solve for x
x = 788,316,594,159,282/32,344,657.64 - Step 6: Final answer
x = 24,372,389.50
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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.