Finding the Fourth Proportional to 50,234,444.02, 69,303,748.88 and 29,027,210.74
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Solution
The fourth proportional to 50,234,444.02, 69,303,748.88 and 29,027,210.74 is: 40,046,119.01
Step by Step Solution
- Step 1: Write the proportion equation
50,234,444.02 : 69,303,748.88 = 29,027,210.74 : x - Step 2: Convert to fraction form
50,234,444.02/69,303,748.88 = 29,027,210.74/x - Step 3: Cross multiply
50,234,444.02x = 69,303,748.88 × 29,027,210.74 - Step 4: Simplify right side
50,234,444.02x = 2,011,694,523,811,798.75 - Step 5: Solve for x
x = 2,011,694,523,811,798.75/50,234,444.02 - Step 6: Final answer
x = 40,046,119.01
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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.