Finding the Fourth Proportional to 349,626,877.00, 482,483,408.00 and 192,992,613.86
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Solution
The fourth proportional to 349,626,877.00, 482,483,408.00 and 192,992,613.86 is: 266,328,878.53
Step by Step Solution
- Step 1: Write the proportion equation
349,626,877.00 : 482,483,408.00 = 192,992,613.86 : x - Step 2: Convert to fraction form
349,626,877.00/482,483,408.00 = 192,992,613.86/x - Step 3: Cross multiply
349,626,877.00x = 482,483,408.00 × 192,992,613.86 - Step 4: Simplify right side
349,626,877.00x = 93,115,734,054,242,080 - Step 5: Solve for x
x = 93,115,734,054,242,080/349,626,877.00 - Step 6: Final answer
x = 266,328,878.53
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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.