Finding the Fourth Proportional to 324,661,483.08, 448,038,586.24 and 175,987,541.84
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Solution
The fourth proportional to 324,661,483.08, 448,038,586.24 and 175,987,541.84 is: 242,865,918.96
Step by Step Solution
- Step 1: Write the proportion equation
324,661,483.08 : 448,038,586.24 = 175,987,541.84 : x - Step 2: Convert to fraction form
324,661,483.08/448,038,586.24 = 175,987,541.84/x - Step 3: Cross multiply
324,661,483.08x = 448,038,586.24 × 175,987,541.84 - Step 4: Simplify right side
324,661,483.08x = 78,849,209,439,166,288 - Step 5: Solve for x
x = 78,849,209,439,166,288/324,661,483.08 - Step 6: Final answer
x = 242,865,918.96
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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.