Finding the Fourth Proportional to 53,997,038,366.19, 74,515,887,027.77 and 32,295,180,421.48
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Solution
The fourth proportional to 53,997,038,366.19, 74,515,887,027.77 and 32,295,180,421.48 is: 44,567,333,480.56
Step by Step Solution
- Step 1: Write the proportion equation
53,997,038,366.19 : 74,515,887,027.77 = 32,295,180,421.48 : x - Step 2: Convert to fraction form
53,997,038,366.19/74,515,887,027.77 = 32,295,180,421.48/x - Step 3: Cross multiply
53,997,038,366.19x = 74,515,887,027.77 × 32,295,180,421.48 - Step 4: Simplify right side
53,997,038,366.19x = 2,406,504,015,828,217,233,408 - Step 5: Solve for x
x = 2,406,504,015,828,217,233,408/53,997,038,366.19 - Step 6: Final answer
x = 44,567,333,480.56
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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.