Finding the Fourth Proportional to 877,088,433,745.70, 1,314,704,102,128.60 and 295,023,518,887.34
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Solution
The fourth proportional to 877,088,433,745.70, 1,314,704,102,128.60 and 295,023,518,887.34 is: 442,222,945,352.46
Step by Step Solution
- Step 1: Write the proportion equation
877,088,433,745.70 : 1,314,704,102,128.60 = 295,023,518,887.34 : x - Step 2: Convert to fraction form
877,088,433,745.70/1,314,704,102,128.60 = 295,023,518,887.34/x - Step 3: Cross multiply
877,088,433,745.70x = 1,314,704,102,128.60 × 295,023,518,887.34 - Step 4: Simplify right side
877,088,433,745.70x = 387,868,630,505,600,472,580,096 - Step 5: Solve for x
x = 387,868,630,505,600,472,580,096/877,088,433,745.70 - Step 6: Final answer
x = 442,222,945,352.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.