Finding the Fourth Proportional to 43,185,503.20, 64,736,782.80 and 24,971,000.80
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Solution
The fourth proportional to 43,185,503.20, 64,736,782.80 and 24,971,000.80 is: 37,432,520.99
Step by Step Solution
- Step 1: Write the proportion equation
43,185,503.20 : 64,736,782.80 = 24,971,000.80 : x - Step 2: Convert to fraction form
43,185,503.20/64,736,782.80 = 24,971,000.80/x - Step 3: Cross multiply
43,185,503.20x = 64,736,782.80 × 24,971,000.80 - Step 4: Simplify right side
43,185,503.20x = 1,616,542,255,088,226.25 - Step 5: Solve for x
x = 1,616,542,255,088,226.25/43,185,503.20 - Step 6: Final answer
x = 37,432,520.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.