Finding the Fourth Proportional to 32,344,656.39, 44,636,247.31 and 17,660,904.65
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Solution
The fourth proportional to 32,344,656.39, 44,636,247.31 and 17,660,904.65 is: 24,372,387.77
Step by Step Solution
- Step 1: Write the proportion equation
32,344,656.39 : 44,636,247.31 = 17,660,904.65 : x - Step 2: Convert to fraction form
32,344,656.39/44,636,247.31 = 17,660,904.65/x - Step 3: Cross multiply
32,344,656.39x = 44,636,247.31 × 17,660,904.65 - Step 4: Simplify right side
32,344,656.39x = 788,316,507,743,167.25 - Step 5: Solve for x
x = 788,316,507,743,167.25/32,344,656.39 - Step 6: Final answer
x = 24,372,387.77
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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.