Finding the Fourth Proportional to 332,349,800.13, 458,644,147.16 and 181,645,500.02
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Solution
The fourth proportional to 332,349,800.13, 458,644,147.16 and 181,645,500.02 is: 250,671,567.75
Step by Step Solution
- Step 1: Write the proportion equation
332,349,800.13 : 458,644,147.16 = 181,645,500.02 : x - Step 2: Convert to fraction form
332,349,800.13/458,644,147.16 = 181,645,500.02/x - Step 3: Cross multiply
332,349,800.13x = 458,644,147.16 × 181,645,500.02 - Step 4: Simplify right side
332,349,800.13x = 83,310,645,438,923,200 - Step 5: Solve for x
x = 83,310,645,438,923,200/332,349,800.13 - Step 6: Final answer
x = 250,671,567.75
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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.