Finding the Fourth Proportional to 373,335,246.55, 521,460,021.65 and 373,335,246.55
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Solution
The fourth proportional to 373,335,246.55, 521,460,021.65 and 373,335,246.55 is: 521,460,021.65
Step by Step Solution
- Step 1: Write the proportion equation
373,335,246.55 : 521,460,021.65 = 373,335,246.55 : x - Step 2: Convert to fraction form
373,335,246.55/521,460,021.65 = 373,335,246.55/x - Step 3: Cross multiply
373,335,246.55x = 521,460,021.65 × 373,335,246.55 - Step 4: Simplify right side
373,335,246.55x = 194,679,405,748,671,072 - Step 5: Solve for x
x = 194,679,405,748,671,072/373,335,246.55 - Step 6: Final answer
x = 521,460,021.65
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.