Finding the Fourth Proportional to 63,349,131.13, 95,059,643.28 and 34,202,581.99
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Solution
The fourth proportional to 63,349,131.13, 95,059,643.28 and 34,202,581.99 is: 51,323,280.76
Step by Step Solution
- Step 1: Write the proportion equation
63,349,131.13 : 95,059,643.28 = 34,202,581.99 : x - Step 2: Convert to fraction form
63,349,131.13/95,059,643.28 = 34,202,581.99/x - Step 3: Cross multiply
63,349,131.13x = 95,059,643.28 × 34,202,581.99 - Step 4: Simplify right side
63,349,131.13x = 3,251,285,242,858,443.50 - Step 5: Solve for x
x = 3,251,285,242,858,443.50/63,349,131.13 - Step 6: Final answer
x = 51,323,280.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.