Finding the Fourth Proportional to 324,319,434.90, 486,505,702.56 and 94,288,237.98
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Solution
The fourth proportional to 324,319,434.90, 486,505,702.56 and 94,288,237.98 is: 141,440,075.82
Step by Step Solution
- Step 1: Write the proportion equation
324,319,434.90 : 486,505,702.56 = 94,288,237.98 : x - Step 2: Convert to fraction form
324,319,434.90/486,505,702.56 = 94,288,237.98/x - Step 3: Cross multiply
324,319,434.90x = 486,505,702.56 × 94,288,237.98 - Step 4: Simplify right side
324,319,434.90x = 45,871,765,461,604,376 - Step 5: Solve for x
x = 45,871,765,461,604,376/324,319,434.90 - Step 6: Final answer
x = 141,440,075.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.