Finding the Fourth Proportional to 134,209,584.69, 201,312,351.26 and 60,381,229.48
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Solution
The fourth proportional to 134,209,584.69, 201,312,351.26 and 60,381,229.48 is: 90,570,932.82
Step by Step Solution
- Step 1: Write the proportion equation
134,209,584.69 : 201,312,351.26 = 60,381,229.48 : x - Step 2: Convert to fraction form
134,209,584.69/201,312,351.26 = 60,381,229.48/x - Step 3: Cross multiply
134,209,584.69x = 201,312,351.26 × 60,381,229.48 - Step 4: Simplify right side
134,209,584.69x = 12,155,487,278,588,426 - Step 5: Solve for x
x = 12,155,487,278,588,426/134,209,584.69 - Step 6: Final answer
x = 90,570,932.82
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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.