Finding the Fourth Proportional to 32,224,488.84, 48,336,259.94 and 7,963,415.16
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Solution
The fourth proportional to 32,224,488.84, 48,336,259.94 and 7,963,415.16 is: 11,945,005.77
Step by Step Solution
- Step 1: Write the proportion equation
32,224,488.84 : 48,336,259.94 = 7,963,415.16 : x - Step 2: Convert to fraction form
32,224,488.84/48,336,259.94 = 7,963,415.16/x - Step 3: Cross multiply
32,224,488.84x = 48,336,259.94 × 7,963,415.16 - Step 4: Simplify right side
32,224,488.84x = 384,921,705,183,896.69 - Step 5: Solve for x
x = 384,921,705,183,896.69/32,224,488.84 - Step 6: Final answer
x = 11,945,005.77
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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.