Finding the Fourth Proportional to 58,668,192.24, 80,961,495.48 and 32,562,937.68
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Solution
The fourth proportional to 58,668,192.24, 80,961,495.48 and 32,562,937.68 is: 44,936,515.53
Step by Step Solution
- Step 1: Write the proportion equation
58,668,192.24 : 80,961,495.48 = 32,562,937.68 : x - Step 2: Convert to fraction form
58,668,192.24/80,961,495.48 = 32,562,937.68/x - Step 3: Cross multiply
58,668,192.24x = 80,961,495.48 × 32,562,937.68 - Step 4: Simplify right side
58,668,192.24x = 2,636,344,131,794,842 - Step 5: Solve for x
x = 2,636,344,131,794,842/58,668,192.24 - Step 6: Final answer
x = 44,936,515.53
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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.