Finding the Fourth Proportional to 32,370,518.39, 44,670,794.05 and 17,685,869.36
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Solution
The fourth proportional to 32,370,518.39, 44,670,794.05 and 17,685,869.36 is: 24,406,214.89
Step by Step Solution
- Step 1: Write the proportion equation
32,370,518.39 : 44,670,794.05 = 17,685,869.36 : x - Step 2: Convert to fraction form
32,370,518.39/44,670,794.05 = 17,685,869.36/x - Step 3: Cross multiply
32,370,518.39x = 44,670,794.05 × 17,685,869.36 - Step 4: Simplify right side
32,370,518.39x = 790,041,827,931,657 - Step 5: Solve for x
x = 790,041,827,931,657/32,370,518.39 - Step 6: Final answer
x = 24,406,214.89
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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.